1899687416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{18341}}^1$

素因数の和:18476

約数の個数: 48

約数和(自身を含む): 3951967320

約数和(自身を除く): 2052279904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 121, 214, 242, 428, 484, 856, 968, 1177, 2354, 4708, 9416, 12947, 18341, 25894, 36682, 51788, 73364, 103576, 146728, 201751, 403502, 807004, 1614008, 1962487, 2219261, 3924974, 4438522, 7849948, 8877044, 15699896, 17754088, 21587357, 43174714, 86349428, 172698856, 237460927, 474921854, 949843708, 1899687416]

約数ペア:

[(1, 1899687416), (2, 949843708), (4, 474921854), (8, 237460927), (11, 172698856), (22, 86349428), (44, 43174714), (88, 21587357), (107, 17754088), (121, 15699896), (214, 8877044), (242, 7849948), (428, 4438522), (484, 3924974), (856, 2219261), (968, 1962487), (1177, 1614008), (2354, 807004), (4708, 403502), (9416, 201751), (12947, 146728), (18341, 103576), (25894, 73364), (36682, 51788)]