18833552

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{4073}}^1$

素因数の和:4115

約数の個数: 30

約数和(自身を含む): 38772258

約数和(自身を除く): 19938706

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4073, 4624, 8146, 16292, 32584, 65168, 69241, 138482, 276964, 553928, 1107856, 1177097, 2354194, 4708388, 9416776, 18833552]

約数ペア:

[(1, 18833552), (2, 9416776), (4, 4708388), (8, 2354194), (16, 1177097), (17, 1107856), (34, 553928), (68, 276964), (136, 138482), (272, 69241), (289, 65168), (578, 32584), (1156, 16292), (2312, 8146), (4073, 4624)]