18112035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 30850560

約数和(自身を除く): 12738525

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 617, 1545, 1851, 1957, 3085, 5871, 9255, 9785, 11723, 29355, 35169, 58615, 63551, 175845, 190653, 317755, 953265, 1207469, 3622407, 6037345, 18112035]

約数ペア:

[(1, 18112035), (3, 6037345), (5, 3622407), (15, 1207469), (19, 953265), (57, 317755), (95, 190653), (103, 175845), (285, 63551), (309, 58615), (515, 35169), (617, 29355), (1545, 11723), (1851, 9785), (1957, 9255), (3085, 5871)]