18630064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{40151}}^1$

素因数の和:40188

約数の個数: 20

約数和(自身を含む): 37341360

約数和(自身を除く): 18711296

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 40151, 80302, 160604, 321208, 642416, 1164379, 2328758, 4657516, 9315032, 18630064]

約数ペア:

[(1, 18630064), (2, 9315032), (4, 4657516), (8, 2328758), (16, 1164379), (29, 642416), (58, 321208), (116, 160604), (232, 80302), (464, 40151)]