19312472

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{4957}}^1$

素因数の和:5450

約数の個数: 16

約数和(自身を含む): 36292560

約数和(自身を除く): 16980088

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 4957, 9914, 19828, 39656, 2414059, 4828118, 9656236, 19312472]

約数ペア:

[(1, 19312472), (2, 9656236), (4, 4828118), (8, 2414059), (487, 39656), (974, 19828), (1948, 9914), (3896, 4957)]