1917932018

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{1151}}^1\times {\mathrm{1979}}^1$

素因数の和:3553

約数の個数: 16

約数和(自身を含む): 2887695360

約数和(自身を除く): 969763342

約数列:

[1, 2, 421, 842, 1151, 1979, 2302, 3958, 484571, 833159, 969142, 1666318, 2277829, 4555658, 958966009, 1917932018]

約数ペア:

[(1, 1917932018), (2, 958966009), (421, 4555658), (842, 2277829), (1151, 1666318), (1979, 969142), (2302, 833159), (3958, 484571)]