18506846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3467}}^1$

素因数の和:3643

約数の個数: 16

約数和(自身を含む): 29588976

約数和(自身を除く): 11082130

約数列:

[1, 2, 17, 34, 157, 314, 2669, 3467, 5338, 6934, 58939, 117878, 544319, 1088638, 9253423, 18506846]

約数ペア:

[(1, 18506846), (2, 9253423), (17, 1088638), (34, 544319), (157, 117878), (314, 58939), (2669, 6934), (3467, 5338)]