17812196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3301}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 33284160

約数和(自身を除く): 15471964

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 3301, 5396, 6602, 13204, 62719, 125438, 234371, 250876, 468742, 937484, 4453049, 8906098, 17812196]

約数ペア:

[(1, 17812196), (2, 8906098), (4, 4453049), (19, 937484), (38, 468742), (71, 250876), (76, 234371), (142, 125438), (284, 62719), (1349, 13204), (2698, 6602), (3301, 5396)]