2278518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 3251082

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 79, 114, 138, 158, 209, 237, 253, 418, 437, 474, 506, 627, 759, 869, 874, 1254, 1311, 1501, 1518, 1738, 1817, 2607, 2622, 3002, 3634, 4503, 4807, 5214, 5451, 9006, 9614, 10902, 14421, 16511, 19987, 28842, 33022, 34523, 39974, 49533, 59961, 69046, 99066, 103569, 119922, 207138, 379753, 759506, 1139259, 2278518]

約数ペア:

[(1, 2278518), (2, 1139259), (3, 759506), (6, 379753), (11, 207138), (19, 119922), (22, 103569), (23, 99066), (33, 69046), (38, 59961), (46, 49533), (57, 39974), (66, 34523), (69, 33022), (79, 28842), (114, 19987), (138, 16511), (158, 14421), (209, 10902), (237, 9614), (253, 9006), (418, 5451), (437, 5214), (474, 4807), (506, 4503), (627, 3634), (759, 3002), (869, 2622), (874, 2607), (1254, 1817), (1311, 1738), (1501, 1518)]