1242260204

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{860291}}^1$

素因数の和:860333

約数の個数: 18

約数和(自身を含む): 2294398764

約数和(自身を除く): 1052138560

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 860291, 1720582, 3441164, 16345529, 32691058, 65382116, 310565051, 621130102, 1242260204]

約数ペア:

[(1, 1242260204), (2, 621130102), (4, 310565051), (19, 65382116), (38, 32691058), (76, 16345529), (361, 3441164), (722, 1720582), (1444, 860291)]