18260892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39019}}^1$

素因数の和:39042

約数の個数: 36

約数和(自身を含む): 49711480

約数和(自身を除く): 31450588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39019, 78038, 117057, 156076, 234114, 351171, 468228, 507247, 702342, 1014494, 1404684, 1521741, 2028988, 3043482, 4565223, 6086964, 9130446, 18260892]

約数ペア:

[(1, 18260892), (2, 9130446), (3, 6086964), (4, 4565223), (6, 3043482), (9, 2028988), (12, 1521741), (13, 1404684), (18, 1014494), (26, 702342), (36, 507247), (39, 468228), (52, 351171), (78, 234114), (117, 156076), (156, 117057), (234, 78038), (468, 39019)]