18401746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14177}}^1$

素因数の和:14249

約数の個数: 16

約数和(自身を含む): 30624480

約数和(自身を除く): 12222734

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 14177, 28354, 155947, 311894, 836443, 1672886, 9200873, 18401746]

約数ペア:

[(1, 18401746), (2, 9200873), (11, 1672886), (22, 836443), (59, 311894), (118, 155947), (649, 28354), (1298, 14177)]