31800034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{119549}}^1$

素因数の和:119577

約数の個数: 16

約数和(自身を含む): 57384000

約数和(自身を除く): 25583966

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 119549, 239098, 836843, 1673686, 2271431, 4542862, 15900017, 31800034]

約数ペア:

[(1, 31800034), (2, 15900017), (7, 4542862), (14, 2271431), (19, 1673686), (38, 836843), (133, 239098), (266, 119549)]