18881111234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1\times {\mathrm{141991}}^1$

素因数の和:145921

約数の個数: 16

約数和(自身を含む): 29995526016

約数和(自身を除く): 11114414782

約数列:

[1, 2, 17, 34, 3911, 7822, 66487, 132974, 141991, 283982, 2413847, 4827694, 555326801, 1110653602, 9440555617, 18881111234]

約数ペア:

[(1, 18881111234), (2, 9440555617), (17, 1110653602), (34, 555326801), (3911, 4827694), (7822, 2413847), (66487, 283982), (132974, 141991)]