18267012

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 47980800

約数和(自身を除く): 29713788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2141, 2844, 4266, 4282, 6423, 8532, 8564, 12846, 19269, 25692, 38538, 57807, 77076, 115614, 169139, 231228, 338278, 507417, 676556, 1014834, 1522251, 2029668, 3044502, 4566753, 6089004, 9133506, 18267012]

約数ペア:

[(1, 18267012), (2, 9133506), (3, 6089004), (4, 4566753), (6, 3044502), (9, 2029668), (12, 1522251), (18, 1014834), (27, 676556), (36, 507417), (54, 338278), (79, 231228), (108, 169139), (158, 115614), (237, 77076), (316, 57807), (474, 38538), (711, 25692), (948, 19269), (1422, 12846), (2133, 8564), (2141, 8532), (2844, 6423), (4266, 4282)]