1914996848

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2258251}}^1$

素因数の和:2258312

約数の個数: 20

約数和(自身を含む): 3780313848

約数和(自身を除く): 1865317000

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2258251, 4516502, 9033004, 18066008, 36132016, 119687303, 239374606, 478749212, 957498424, 1914996848]

約数ペア:

[(1, 1914996848), (2, 957498424), (4, 478749212), (8, 239374606), (16, 119687303), (53, 36132016), (106, 18066008), (212, 9033004), (424, 4516502), (848, 2258251)]