1818150108

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{4861}}^1$

素因数の和:5378

約数の個数: 48

約数和(自身を含む): 4312788480

約数和(自身を除く): 2494638372

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 439, 852, 878, 1317, 1756, 2634, 4861, 5268, 9722, 14583, 19444, 29166, 31169, 58332, 62338, 93507, 124676, 187014, 345131, 374028, 690262, 1035393, 1380524, 2070786, 2133979, 4141572, 4267958, 6401937, 8535916, 12803874, 25607748, 151512509, 303025018, 454537527, 606050036, 909075054, 1818150108]

約数ペア:

[(1, 1818150108), (2, 909075054), (3, 606050036), (4, 454537527), (6, 303025018), (12, 151512509), (71, 25607748), (142, 12803874), (213, 8535916), (284, 6401937), (426, 4267958), (439, 4141572), (852, 2133979), (878, 2070786), (1317, 1380524), (1756, 1035393), (2634, 690262), (4861, 374028), (5268, 345131), (9722, 187014), (14583, 124676), (19444, 93507), (29166, 62338), (31169, 58332)]