18677022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 46663680

約数和(自身を除く): 27986658

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 433, 474, 546, 553, 866, 1027, 1106, 1299, 1659, 2054, 2598, 3031, 3081, 3318, 5629, 6062, 6162, 7189, 9093, 11258, 14378, 16887, 18186, 21567, 33774, 34207, 39403, 43134, 68414, 78806, 102621, 118209, 205242, 236418, 239449, 444691, 478898, 718347, 889382, 1334073, 1436694, 2668146, 3112837, 6225674, 9338511, 18677022]

約数ペア:

[(1, 18677022), (2, 9338511), (3, 6225674), (6, 3112837), (7, 2668146), (13, 1436694), (14, 1334073), (21, 889382), (26, 718347), (39, 478898), (42, 444691), (78, 239449), (79, 236418), (91, 205242), (158, 118209), (182, 102621), (237, 78806), (273, 68414), (433, 43134), (474, 39403), (546, 34207), (553, 33774), (866, 21567), (1027, 18186), (1106, 16887), (1299, 14378), (1659, 11258), (2054, 9093), (2598, 7189), (3031, 6162), (3081, 6062), (3318, 5629)]