1861734654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{95857}}^1$

素因数の和:95961

約数の個数: 48

約数和(自身を含む): 4396431312

約数和(自身を除く): 2534696658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 9711, 19422, 95857, 191714, 287571, 575142, 862713, 1246141, 1725426, 2492282, 3738423, 7476846, 7956131, 11215269, 15912262, 22430538, 23868393, 47736786, 71605179, 103429703, 143210358, 206859406, 310289109, 620578218, 930867327, 1861734654]

約数ペア:

[(1, 1861734654), (2, 930867327), (3, 620578218), (6, 310289109), (9, 206859406), (13, 143210358), (18, 103429703), (26, 71605179), (39, 47736786), (78, 23868393), (83, 22430538), (117, 15912262), (166, 11215269), (234, 7956131), (249, 7476846), (498, 3738423), (747, 2492282), (1079, 1725426), (1494, 1246141), (2158, 862713), (3237, 575142), (6474, 287571), (9711, 191714), (19422, 95857)]