18122832

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 64162560

約数和(自身を除く): 46039728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 461, 468, 504, 546, 624, 702, 728, 756, 819, 922, 936, 1008, 1092, 1383, 1404, 1456, 1512, 1638, 1844, 1872, 2184, 2457, 2766, 2808, 3024, 3227, 3276, 3688, 4149, 4368, 4914, 5532, 5616, 5993, 6454, 6552, 7376, 8298, 9681, 9828, 11064, 11986, 12447, 12908, 13104, 16596, 17979, 19362, 19656, 22128, 23972, 24894, 25816, 29043, 33192, 35958, 38724, 39312, 41951, 47944, 49788, 51632, 53937, 58086, 66384, 71916, 77448, 83902, 87129, 95888, 99576, 107874, 116172, 125853, 143832, 154896, 161811, 167804, 174258, 199152, 215748, 232344, 251706, 287664, 323622, 335608, 348516, 377559, 431496, 464688, 503412, 647244, 671216, 697032, 755118, 862992, 1006824, 1132677, 1294488, 1394064, 1510236, 2013648, 2265354, 2588976, 3020472, 4530708, 6040944, 9061416, 18122832]

約数ペア:

[(1, 18122832), (2, 9061416), (3, 6040944), (4, 4530708), (6, 3020472), (7, 2588976), (8, 2265354), (9, 2013648), (12, 1510236), (13, 1394064), (14, 1294488), (16, 1132677), (18, 1006824), (21, 862992), (24, 755118), (26, 697032), (27, 671216), (28, 647244), (36, 503412), (39, 464688), (42, 431496), (48, 377559), (52, 348516), (54, 335608), (56, 323622), (63, 287664), (72, 251706), (78, 232344), (84, 215748), (91, 199152), (104, 174258), (108, 167804), (112, 161811), (117, 154896), (126, 143832), (144, 125853), (156, 116172), (168, 107874), (182, 99576), (189, 95888), (208, 87129), (216, 83902), (234, 77448), (252, 71916), (273, 66384), (312, 58086), (336, 53937), (351, 51632), (364, 49788), (378, 47944), (432, 41951), (461, 39312), (468, 38724), (504, 35958), (546, 33192), (624, 29043), (702, 25816), (728, 24894), (756, 23972), (819, 22128), (922, 19656), (936, 19362), (1008, 17979), (1092, 16596), (1383, 13104), (1404, 12908), (1456, 12447), (1512, 11986), (1638, 11064), (1844, 9828), (1872, 9681), (2184, 8298), (2457, 7376), (2766, 6552), (2808, 6454), (3024, 5993), (3227, 5616), (3276, 5532), (3688, 4914), (4149, 4368)]