17945652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 45516800

約数和(自身を除く): 27571148

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 2539, 3534, 5078, 7068, 7617, 10156, 15234, 30468, 48241, 78709, 96482, 144723, 157418, 192964, 236127, 289446, 314836, 472254, 578892, 944508, 1495471, 2990942, 4486413, 5981884, 8972826, 17945652]

約数ペア:

[(1, 17945652), (2, 8972826), (3, 5981884), (4, 4486413), (6, 2990942), (12, 1495471), (19, 944508), (31, 578892), (38, 472254), (57, 314836), (62, 289446), (76, 236127), (93, 192964), (114, 157418), (124, 144723), (186, 96482), (228, 78709), (372, 48241), (589, 30468), (1178, 15234), (1767, 10156), (2356, 7617), (2539, 7068), (3534, 5078)]