19221569186

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1\times {\mathrm{112979}}^1$

素因数の和:113569

約数の個数: 16

約数和(自身を含む): 29032244640

約数和(自身を除く): 9810675454

約数列:

[1, 2, 257, 331, 514, 662, 85067, 112979, 170134, 225958, 29035603, 37396049, 58071206, 74792098, 9610784593, 19221569186]

約数ペア:

[(1, 19221569186), (2, 9610784593), (257, 74792098), (331, 58071206), (514, 37396049), (662, 29035603), (85067, 225958), (112979, 170134)]