1899207972

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{691}}^1$

素因数の和:1223

約数の個数: 120

約数和(自身を含む): 5275116000

約数和(自身を除く): 3375908028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 499, 612, 691, 918, 998, 1377, 1382, 1497, 1836, 1996, 2073, 2754, 2764, 2994, 4146, 4491, 5508, 5988, 6219, 8292, 8483, 8982, 11747, 12438, 13473, 16966, 17964, 18657, 23494, 24876, 25449, 26946, 33932, 35241, 37314, 40419, 46988, 50898, 53892, 55971, 70482, 74628, 76347, 80838, 101796, 105723, 111942, 140964, 152694, 161676, 211446, 223884, 229041, 305388, 317169, 344809, 422892, 458082, 634338, 687123, 689618, 916164, 951507, 1034427, 1268676, 1374246, 1379236, 1903014, 2068854, 2748492, 3103281, 3806028, 4137708, 5861753, 6206562, 9309843, 11723506, 12413124, 17585259, 18619686, 23447012, 27929529, 35170518, 37239372, 52755777, 55859058, 70341036, 105511554, 111718116, 158267331, 211023108, 316534662, 474801993, 633069324, 949603986, 1899207972]

約数ペア:

[(1, 1899207972), (2, 949603986), (3, 633069324), (4, 474801993), (6, 316534662), (9, 211023108), (12, 158267331), (17, 111718116), (18, 105511554), (27, 70341036), (34, 55859058), (36, 52755777), (51, 37239372), (54, 35170518), (68, 27929529), (81, 23447012), (102, 18619686), (108, 17585259), (153, 12413124), (162, 11723506), (204, 9309843), (306, 6206562), (324, 5861753), (459, 4137708), (499, 3806028), (612, 3103281), (691, 2748492), (918, 2068854), (998, 1903014), (1377, 1379236), (1382, 1374246), (1497, 1268676), (1836, 1034427), (1996, 951507), (2073, 916164), (2754, 689618), (2764, 687123), (2994, 634338), (4146, 458082), (4491, 422892), (5508, 344809), (5988, 317169), (6219, 305388), (8292, 229041), (8483, 223884), (8982, 211446), (11747, 161676), (12438, 152694), (13473, 140964), (16966, 111942), (17964, 105723), (18657, 101796), (23494, 80838), (24876, 76347), (25449, 74628), (26946, 70482), (33932, 55971), (35241, 53892), (37314, 50898), (40419, 46988)]