19790552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{130201}}^1$

素因数の和:130226

約数の個数: 16

約数和(自身を含む): 39060600

約数和(自身を除く): 19270048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 130201, 260402, 520804, 1041608, 2473819, 4947638, 9895276, 19790552]

約数ペア:

[(1, 19790552), (2, 9895276), (4, 4947638), (8, 2473819), (19, 1041608), (38, 520804), (76, 260402), (152, 130201)]