18830877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2791}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 27205248

約数和(自身を除く): 8374371

約数列:

[1, 3, 13, 39, 173, 519, 2249, 2791, 6747, 8373, 36283, 108849, 482843, 1448529, 6276959, 18830877]

約数ペア:

[(1, 18830877), (3, 6276959), (13, 1448529), (39, 482843), (173, 108849), (519, 36283), (2249, 8373), (2791, 6747)]