19401796

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 34776000

約数和(自身を除く): 15374204

約数列:

[1, 2, 4, 59, 118, 229, 236, 359, 458, 718, 916, 1436, 13511, 21181, 27022, 42362, 54044, 82211, 84724, 164422, 328844, 4850449, 9700898, 19401796]

約数ペア:

[(1, 19401796), (2, 9700898), (4, 4850449), (59, 328844), (118, 164422), (229, 84724), (236, 82211), (359, 54044), (458, 42362), (718, 27022), (916, 21181), (1436, 13511)]