18473554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3366

約数の個数: 24

約数和(自身を含む): 31792320

約数和(自身を除く): 13318766

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 3319, 5566, 6638, 36509, 73018, 76337, 152674, 401599, 803198, 839707, 1679414, 9236777, 18473554]

約数ペア:

[(1, 18473554), (2, 9236777), (11, 1679414), (22, 839707), (23, 803198), (46, 401599), (121, 152674), (242, 76337), (253, 73018), (506, 36509), (2783, 6638), (3319, 5566)]