19639202476

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{43449563}}^1$

素因数の和:43449680

約数の個数: 12

約数和(自身を含む): 34672752072

約数和(自身を除く): 15033549596

約数列:

[1, 2, 4, 113, 226, 452, 43449563, 86899126, 173798252, 4909800619, 9819601238, 19639202476]

約数ペア:

[(1, 19639202476), (2, 9819601238), (4, 4909800619), (113, 173798252), (226, 86899126), (452, 43449563)]