1837984876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{36857}}^1$

素因数の和:37018

約数の個数: 48

約数和(自身を含む): 3987740736

約数和(自身を除く): 2149755860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 1781, 1918, 3562, 3836, 7124, 12467, 24934, 36857, 49868, 73714, 147428, 257999, 479141, 515998, 958282, 1031996, 1916564, 3353987, 5049409, 6707974, 10098818, 13415948, 20197636, 35345863, 65642317, 70691726, 131284634, 141383452, 262569268, 459496219, 918992438, 1837984876]

約数ペア:

[(1, 1837984876), (2, 918992438), (4, 459496219), (7, 262569268), (13, 141383452), (14, 131284634), (26, 70691726), (28, 65642317), (52, 35345863), (91, 20197636), (137, 13415948), (182, 10098818), (274, 6707974), (364, 5049409), (548, 3353987), (959, 1916564), (1781, 1031996), (1918, 958282), (3562, 515998), (3836, 479141), (7124, 257999), (12467, 147428), (24934, 73714), (36857, 49868)]