19443164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4733}}^1$

素因数の和:4829

約数の個数: 24

約数和(自身を含む): 37114560

約数和(自身を除く): 17671396

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4733, 9466, 18932, 61529, 123058, 246116, 373907, 747814, 1495628, 4860791, 9721582, 19443164]

約数ペア:

[(1, 19443164), (2, 9721582), (4, 4860791), (13, 1495628), (26, 747814), (52, 373907), (79, 246116), (158, 123058), (316, 61529), (1027, 18932), (2054, 9466), (4108, 4733)]