1913303516

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{647261}}^1$

素因数の和:648004

約数の個数: 12

約数和(自身を含む): 3352817160

約数和(自身を除く): 1439513644

約数列:

[1, 2, 4, 739, 1478, 2956, 647261, 1294522, 2589044, 478325879, 956651758, 1913303516]

約数ペア:

[(1, 1913303516), (2, 956651758), (4, 478325879), (739, 2589044), (1478, 1294522), (2956, 647261)]