8749204588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{10457}}^1$

素因数の和:10690

約数の個数: 48

約数和(自身を含む): 16427426400

約数和(自身を除く): 7678221812

約数列:

[1, 2, 4, 19, 38, 76, 101, 109, 202, 218, 404, 436, 1919, 2071, 3838, 4142, 7676, 8284, 10457, 11009, 20914, 22018, 41828, 44036, 198683, 209171, 397366, 418342, 794732, 836684, 1056157, 1139813, 2112314, 2279626, 4224628, 4559252, 20066983, 21656447, 40133966, 43312894, 80267932, 86625788, 115121113, 230242226, 460484452, 2187301147, 4374602294, 8749204588]

約数ペア:

[(1, 8749204588), (2, 4374602294), (4, 2187301147), (19, 460484452), (38, 230242226), (76, 115121113), (101, 86625788), (109, 80267932), (202, 43312894), (218, 40133966), (404, 21656447), (436, 20066983), (1919, 4559252), (2071, 4224628), (3838, 2279626), (4142, 2112314), (7676, 1139813), (8284, 1056157), (10457, 836684), (11009, 794732), (20914, 418342), (22018, 397366), (41828, 209171), (44036, 198683)]