18480597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 26040000

約数和(自身を除く): 7559403

約数列:

[1, 3, 19, 57, 349, 929, 1047, 2787, 6631, 17651, 19893, 52953, 324221, 972663, 6160199, 18480597]

約数ペア:

[(1, 18480597), (3, 6160199), (19, 972663), (57, 324221), (349, 52953), (929, 19893), (1047, 17651), (2787, 6631)]