19918419444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60383}}^1$

素因数の和:60435

約数の個数: 216

約数和(自身を含む): 67653750528

約数和(自身を除く): 47735331084

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 49, 51, 63, 66, 68, 77, 84, 98, 99, 102, 119, 126, 132, 147, 153, 154, 187, 196, 198, 204, 231, 238, 252, 294, 306, 308, 357, 374, 396, 441, 462, 476, 539, 561, 588, 612, 693, 714, 748, 833, 882, 924, 1071, 1078, 1122, 1309, 1386, 1428, 1617, 1666, 1683, 1764, 2142, 2156, 2244, 2499, 2618, 2772, 3234, 3332, 3366, 3927, 4284, 4851, 4998, 5236, 6468, 6732, 7497, 7854, 9163, 9702, 9996, 11781, 14994, 15708, 18326, 19404, 23562, 27489, 29988, 36652, 47124, 54978, 60383, 82467, 109956, 120766, 164934, 181149, 241532, 329868, 362298, 422681, 543447, 664213, 724596, 845362, 1026511, 1086894, 1268043, 1328426, 1690724, 1992639, 2053022, 2173788, 2536086, 2656852, 2958767, 3079533, 3804129, 3985278, 4106044, 4649491, 5072172, 5917534, 5977917, 6159066, 7185577, 7608258, 7970556, 8876301, 9238599, 9298982, 11291621, 11835068, 11955834, 12318132, 13948473, 14371154, 15216516, 17752602, 18477198, 18597964, 21556731, 22583242, 23911668, 26628903, 27896946, 28742308, 32546437, 33874863, 35505204, 36954396, 41845419, 43113462, 45166484, 50299039, 53257806, 55793892, 64670193, 65092874, 67749726, 79041347, 83690838, 86226924, 97639311, 100598078, 101624589, 106515612, 129340386, 130185748, 135499452, 150897117, 158082694, 167381676, 195278622, 201196156, 203249178, 237124041, 258680772, 292917933, 301794234, 316165388, 390557244, 406498356, 452691351, 474248082, 553289429, 585835866, 603588468, 711372123, 905382702, 948496164, 1106578858, 1171671732, 1422744246, 1659868287, 1810765404, 2213157716, 2845488492, 3319736574, 4979604861, 6639473148, 9959209722, 19918419444]

約数ペア:

[(1, 19918419444), (2, 9959209722), (3, 6639473148), (4, 4979604861), (6, 3319736574), (7, 2845488492), (9, 2213157716), (11, 1810765404), (12, 1659868287), (14, 1422744246), (17, 1171671732), (18, 1106578858), (21, 948496164), (22, 905382702), (28, 711372123), (33, 603588468), (34, 585835866), (36, 553289429), (42, 474248082), (44, 452691351), (49, 406498356), (51, 390557244), (63, 316165388), (66, 301794234), (68, 292917933), (77, 258680772), (84, 237124041), (98, 203249178), (99, 201196156), (102, 195278622), (119, 167381676), (126, 158082694), (132, 150897117), (147, 135499452), (153, 130185748), (154, 129340386), (187, 106515612), (196, 101624589), (198, 100598078), (204, 97639311), (231, 86226924), (238, 83690838), (252, 79041347), (294, 67749726), (306, 65092874), (308, 64670193), (357, 55793892), (374, 53257806), (396, 50299039), (441, 45166484), (462, 43113462), (476, 41845419), (539, 36954396), (561, 35505204), (588, 33874863), (612, 32546437), (693, 28742308), (714, 27896946), (748, 26628903), (833, 23911668), (882, 22583242), (924, 21556731), (1071, 18597964), (1078, 18477198), (1122, 17752602), (1309, 15216516), (1386, 14371154), (1428, 13948473), (1617, 12318132), (1666, 11955834), (1683, 11835068), (1764, 11291621), (2142, 9298982), (2156, 9238599), (2244, 8876301), (2499, 7970556), (2618, 7608258), (2772, 7185577), (3234, 6159066), (3332, 5977917), (3366, 5917534), (3927, 5072172), (4284, 4649491), (4851, 4106044), (4998, 3985278), (5236, 3804129), (6468, 3079533), (6732, 2958767), (7497, 2656852), (7854, 2536086), (9163, 2173788), (9702, 2053022), (9996, 1992639), (11781, 1690724), (14994, 1328426), (15708, 1268043), (18326, 1086894), (19404, 1026511), (23562, 845362), (27489, 724596), (29988, 664213), (36652, 543447), (47124, 422681), (54978, 362298), (60383, 329868), (82467, 241532), (109956, 181149), (120766, 164934)]