18361413

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{769}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 30430400

約数和(自身を除く): 12068987

約数列:

[1, 3, 7, 9, 21, 63, 379, 769, 1137, 2307, 2653, 3411, 5383, 6921, 7959, 16149, 23877, 48447, 291451, 874353, 2040157, 2623059, 6120471, 18361413]

約数ペア:

[(1, 18361413), (3, 6120471), (7, 2623059), (9, 2040157), (21, 874353), (63, 291451), (379, 48447), (769, 23877), (1137, 16149), (2307, 7959), (2653, 6921), (3411, 5383)]