1896682012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 3625473600

約数和(自身を除く): 1728791588

約数列:

[1, 2, 4, 29, 37, 43, 58, 74, 86, 116, 148, 172, 239, 478, 956, 1073, 1247, 1591, 1849, 2146, 2494, 3182, 3698, 4292, 4988, 6364, 6931, 7396, 8843, 10277, 13862, 17686, 20554, 27724, 35372, 41108, 46139, 53621, 68413, 92278, 107242, 136826, 184556, 214484, 256447, 273652, 298033, 380249, 441911, 512894, 596066, 760498, 883822, 1025788, 1192132, 1520996, 1767644, 1983977, 3967954, 7935908, 11027221, 12815419, 16350707, 22054442, 25630838, 32701414, 44108884, 51261676, 65402828, 474170503, 948341006, 1896682012]

約数ペア:

[(1, 1896682012), (2, 948341006), (4, 474170503), (29, 65402828), (37, 51261676), (43, 44108884), (58, 32701414), (74, 25630838), (86, 22054442), (116, 16350707), (148, 12815419), (172, 11027221), (239, 7935908), (478, 3967954), (956, 1983977), (1073, 1767644), (1247, 1520996), (1591, 1192132), (1849, 1025788), (2146, 883822), (2494, 760498), (3182, 596066), (3698, 512894), (4292, 441911), (4988, 380249), (6364, 298033), (6931, 273652), (7396, 256447), (8843, 214484), (10277, 184556), (13862, 136826), (17686, 107242), (20554, 92278), (27724, 68413), (35372, 53621), (41108, 46139)]