19164372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2600

約数の個数: 48

約数和(自身を含む): 48646080

約数和(自身を除く): 29481708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 2539, 3774, 5078, 7548, 7617, 10156, 15234, 30468, 43163, 86326, 93943, 129489, 172652, 187886, 258978, 281829, 375772, 517956, 563658, 1127316, 1597031, 3194062, 4791093, 6388124, 9582186, 19164372]

約数ペア:

[(1, 19164372), (2, 9582186), (3, 6388124), (4, 4791093), (6, 3194062), (12, 1597031), (17, 1127316), (34, 563658), (37, 517956), (51, 375772), (68, 281829), (74, 258978), (102, 187886), (111, 172652), (148, 129489), (204, 93943), (222, 86326), (444, 43163), (629, 30468), (1258, 15234), (1887, 10156), (2516, 7617), (2539, 7548), (3774, 5078)]