18106764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 46743648

約数和(自身を除く): 28636884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 3137, 5772, 6274, 9411, 12548, 18822, 37644, 40781, 81562, 116069, 122343, 163124, 232138, 244686, 348207, 464276, 489372, 696414, 1392828, 1508897, 3017794, 4526691, 6035588, 9053382, 18106764]

約数ペア:

[(1, 18106764), (2, 9053382), (3, 6035588), (4, 4526691), (6, 3017794), (12, 1508897), (13, 1392828), (26, 696414), (37, 489372), (39, 464276), (52, 348207), (74, 244686), (78, 232138), (111, 163124), (148, 122343), (156, 116069), (222, 81562), (444, 40781), (481, 37644), (962, 18822), (1443, 12548), (1924, 9411), (2886, 6274), (3137, 5772)]