2178732014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{556651}}^1$

素因数の和:556775

約数の個数: 16

約数和(自身を含む): 3473508480

約数和(自身を除く): 1294776466

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 556651, 1113302, 10576369, 21152738, 57335053, 114670106, 1089366007, 2178732014]

約数ペア:

[(1, 2178732014), (2, 1089366007), (19, 114670106), (38, 57335053), (103, 21152738), (206, 10576369), (1957, 1113302), (3914, 556651)]