7419906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 17801784

約数和(自身を除く): 10381878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 857, 962, 1443, 1714, 2571, 2886, 4329, 5142, 7713, 8658, 11141, 15426, 22282, 31709, 33423, 63418, 66846, 95127, 100269, 190254, 200538, 285381, 412217, 570762, 824434, 1236651, 2473302, 3709953, 7419906]

約数ペア:

[(1, 7419906), (2, 3709953), (3, 2473302), (6, 1236651), (9, 824434), (13, 570762), (18, 412217), (26, 285381), (37, 200538), (39, 190254), (74, 100269), (78, 95127), (111, 66846), (117, 63418), (222, 33423), (234, 31709), (333, 22282), (481, 15426), (666, 11141), (857, 8658), (962, 7713), (1443, 5142), (1714, 4329), (2571, 2886)]