18538652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38303}}^1$

素因数の和:38329

約数の個数: 18

約数和(自身を含む): 35661024

約数和(自身を除く): 17122372

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38303, 76606, 153212, 421333, 842666, 1685332, 4634663, 9269326, 18538652]

約数ペア:

[(1, 18538652), (2, 9269326), (4, 4634663), (11, 1685332), (22, 842666), (44, 421333), (121, 153212), (242, 76606), (484, 38303)]