19002972038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{64567}}^1$

素因数の和:64748

約数の個数: 32

約数和(自身を含む): 30347993088

約数和(自身を除く): 11345021050

約数列:

[1, 2, 31, 47, 62, 94, 101, 202, 1457, 2914, 3131, 4747, 6262, 9494, 64567, 129134, 147157, 294314, 2001577, 3034649, 4003154, 6069298, 6521267, 13042534, 94074119, 188148238, 202159277, 306499549, 404318554, 612999098, 9501486019, 19002972038]

約数ペア:

[(1, 19002972038), (2, 9501486019), (31, 612999098), (47, 404318554), (62, 306499549), (94, 202159277), (101, 188148238), (202, 94074119), (1457, 13042534), (2914, 6521267), (3131, 6069298), (4747, 4003154), (6262, 3034649), (9494, 2001577), (64567, 294314), (129134, 147157)]