18786996932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1\times {\mathrm{1549}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 36034152000

約数和(自身を除く): 17247155068

約数列:

[1, 2, 4, 11, 22, 44, 373, 739, 746, 1478, 1492, 1549, 2956, 3098, 4103, 6196, 8129, 8206, 16258, 16412, 17039, 32516, 34078, 68156, 275647, 551294, 577777, 1102588, 1144711, 1155554, 2289422, 2311108, 3032117, 4578844, 6064234, 6355547, 12128468, 12591821, 12711094, 25183642, 25422188, 50367284, 426977203, 853954406, 1707908812, 4696749233, 9393498466, 18786996932]

約数ペア:

[(1, 18786996932), (2, 9393498466), (4, 4696749233), (11, 1707908812), (22, 853954406), (44, 426977203), (373, 50367284), (739, 25422188), (746, 25183642), (1478, 12711094), (1492, 12591821), (1549, 12128468), (2956, 6355547), (3098, 6064234), (4103, 4578844), (6196, 3032117), (8129, 2311108), (8206, 2289422), (16258, 1155554), (16412, 1144711), (17039, 1102588), (32516, 577777), (34078, 551294), (68156, 275647)]