31807926

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12713}}^1$

素因数の和:12860

約数の個数: 24

約数和(自身を含む): 69418440

約数和(自身を除く): 37610514

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 12713, 25426, 38139, 76278, 114417, 228834, 1767107, 3534214, 5301321, 10602642, 15903963, 31807926]

約数ペア:

[(1, 31807926), (2, 15903963), (3, 10602642), (6, 5301321), (9, 3534214), (18, 1767107), (139, 228834), (278, 114417), (417, 76278), (834, 38139), (1251, 25426), (2502, 12713)]