18646034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{107}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 31146768

約数和(自身を除く): 12500734

約数列:

[1, 2, 11, 22, 89, 107, 178, 214, 979, 1177, 1958, 2354, 7921, 9523, 15842, 19046, 87131, 104753, 174262, 209506, 847547, 1695094, 9323017, 18646034]

約数ペア:

[(1, 18646034), (2, 9323017), (11, 1695094), (22, 847547), (89, 209506), (107, 174262), (178, 104753), (214, 87131), (979, 19046), (1177, 15842), (1958, 9523), (2354, 7921)]