19849596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127241}}^1$

素因数の和:127261

約数の個数: 24

約数和(自身を含む): 49878864

約数和(自身を除く): 30029268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 127241, 254482, 381723, 508964, 763446, 1526892, 1654133, 3308266, 4962399, 6616532, 9924798, 19849596]

約数ペア:

[(1, 19849596), (2, 9924798), (3, 6616532), (4, 4962399), (6, 3308266), (12, 1654133), (13, 1526892), (26, 763446), (39, 508964), (52, 381723), (78, 254482), (156, 127241)]