18196440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151637}}^1$

素因数の和:151651

約数の個数: 32

約数和(自身を含む): 54589680

約数和(自身を除く): 36393240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151637, 303274, 454911, 606548, 758185, 909822, 1213096, 1516370, 1819644, 2274555, 3032740, 3639288, 4549110, 6065480, 9098220, 18196440]

約数ペア:

[(1, 18196440), (2, 9098220), (3, 6065480), (4, 4549110), (5, 3639288), (6, 3032740), (8, 2274555), (10, 1819644), (12, 1516370), (15, 1213096), (20, 909822), (24, 758185), (30, 606548), (40, 454911), (60, 303274), (120, 151637)]