19085580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106031}}^1$

素因数の和:106046

約数の個数: 36

約数和(自身を含む): 57893472

約数和(自身を除く): 38807892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106031, 212062, 318093, 424124, 530155, 636186, 954279, 1060310, 1272372, 1590465, 1908558, 2120620, 3180930, 3817116, 4771395, 6361860, 9542790, 19085580]

約数ペア:

[(1, 19085580), (2, 9542790), (3, 6361860), (4, 4771395), (5, 3817116), (6, 3180930), (9, 2120620), (10, 1908558), (12, 1590465), (15, 1272372), (18, 1060310), (20, 954279), (30, 636186), (36, 530155), (45, 424124), (60, 318093), (90, 212062), (180, 106031)]