18581430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4693

約数の個数: 64

約数和(自身を含む): 53660160

約数和(自身を除く): 35078730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4657, 9314, 13971, 23285, 27942, 32599, 46570, 65198, 69855, 88483, 97797, 139710, 162995, 176966, 195594, 265449, 325990, 442415, 488985, 530898, 619381, 884830, 977970, 1238762, 1327245, 1858143, 2654490, 3096905, 3716286, 6193810, 9290715, 18581430]

約数ペア:

[(1, 18581430), (2, 9290715), (3, 6193810), (5, 3716286), (6, 3096905), (7, 2654490), (10, 1858143), (14, 1327245), (15, 1238762), (19, 977970), (21, 884830), (30, 619381), (35, 530898), (38, 488985), (42, 442415), (57, 325990), (70, 265449), (95, 195594), (105, 176966), (114, 162995), (133, 139710), (190, 97797), (210, 88483), (266, 69855), (285, 65198), (399, 46570), (570, 32599), (665, 27942), (798, 23285), (1330, 13971), (1995, 9314), (3990, 4657)]