18660906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 44703360

約数和(自身を除く): 26042454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1193, 1422, 1738, 2386, 2607, 3579, 5214, 7158, 7821, 10737, 13123, 15642, 21474, 26246, 39369, 78738, 94247, 118107, 188494, 236214, 282741, 565482, 848223, 1036717, 1696446, 2073434, 3110151, 6220302, 9330453, 18660906]

約数ペア:

[(1, 18660906), (2, 9330453), (3, 6220302), (6, 3110151), (9, 2073434), (11, 1696446), (18, 1036717), (22, 848223), (33, 565482), (66, 282741), (79, 236214), (99, 188494), (158, 118107), (198, 94247), (237, 78738), (474, 39369), (711, 26246), (869, 21474), (1193, 15642), (1422, 13123), (1738, 10737), (2386, 7821), (2607, 7158), (3579, 5214)]