1938457072

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{99551}}^1$

素因数の和:100776

約数の個数: 20

約数和(自身を含む): 3758884416

約数和(自身を除く): 1820427344

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 9736, 19472, 99551, 199102, 398204, 796408, 1592816, 121153567, 242307134, 484614268, 969228536, 1938457072]

約数ペア:

[(1, 1938457072), (2, 969228536), (4, 484614268), (8, 242307134), (16, 121153567), (1217, 1592816), (2434, 796408), (4868, 398204), (9736, 199102), (19472, 99551)]