18684946

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22621}}^1$

素因数の和:22689

約数の個数: 16

約数和(自身を含む): 32575680

約数和(自身を除く): 13890734

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 22621, 45242, 158347, 316694, 1334639, 2669278, 9342473, 18684946]

約数ペア:

[(1, 18684946), (2, 9342473), (7, 2669278), (14, 1334639), (59, 316694), (118, 158347), (413, 45242), (826, 22621)]