18676788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{119723}}^1$

素因数の和:119743

約数の個数: 24

約数和(自身を含む): 46931808

約数和(自身を除く): 28255020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 119723, 239446, 359169, 478892, 718338, 1436676, 1556399, 3112798, 4669197, 6225596, 9338394, 18676788]

約数ペア:

[(1, 18676788), (2, 9338394), (3, 6225596), (4, 4669197), (6, 3112798), (12, 1556399), (13, 1436676), (26, 718338), (39, 478892), (52, 359169), (78, 239446), (156, 119723)]