18506078212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{253633}}^1$

素因数の和:253720

約数の個数: 48

約数和(自身を含む): 36431987760

約数和(自身を除く): 17925909548

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 493, 629, 986, 1073, 1258, 1972, 2146, 2516, 4292, 18241, 36482, 72964, 253633, 507266, 1014532, 4311761, 7355357, 8623522, 9384421, 14710714, 17247044, 18768842, 29421428, 37537684, 125041069, 159535157, 250082138, 272148209, 319070314, 500164276, 544296418, 638140628, 1088592836, 4626519553, 9253039106, 18506078212]

約数ペア:

[(1, 18506078212), (2, 9253039106), (4, 4626519553), (17, 1088592836), (29, 638140628), (34, 544296418), (37, 500164276), (58, 319070314), (68, 272148209), (74, 250082138), (116, 159535157), (148, 125041069), (493, 37537684), (629, 29421428), (986, 18768842), (1073, 17247044), (1258, 14710714), (1972, 9384421), (2146, 8623522), (2516, 7355357), (4292, 4311761), (18241, 1014532), (36482, 507266), (72964, 253633)]