19216728

素因数分解:

$2^3\times 3^2\times {\mathrm{266899}}^1$

素因数の和:266911

約数の個数: 24

約数和(自身を含む): 52045500

約数和(自身を除く): 32828772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 266899, 533798, 800697, 1067596, 1601394, 2135192, 2402091, 3202788, 4804182, 6405576, 9608364, 19216728]

約数ペア:

[(1, 19216728), (2, 9608364), (3, 6405576), (4, 4804182), (6, 3202788), (8, 2402091), (9, 2135192), (12, 1601394), (18, 1067596), (24, 800697), (36, 533798), (72, 266899)]