18728301574

素因数分解:

$2^1\times {\mathrm{293}}^1\times {\mathrm{823}}^1\times {\mathrm{38833}}^1$

素因数の和:39951

約数の個数: 16

約数和(自身を含む): 28223308512

約数和(自身を除く): 9495006938

約数列:

[1, 2, 293, 586, 823, 1646, 38833, 77666, 241139, 482278, 11378069, 22756138, 31959559, 63919118, 9364150787, 18728301574]

約数ペア:

[(1, 18728301574), (2, 9364150787), (293, 63919118), (586, 31959559), (823, 22756138), (1646, 11378069), (38833, 482278), (77666, 241139)]