18439329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5483}}^1$

素因数の和:5564

約数の個数: 16

約数和(自身を含む): 26323200

約数和(自身を除く): 7883871

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 5483, 16449, 104177, 312531, 323497, 970491, 6146443, 18439329]

約数ペア:

[(1, 18439329), (3, 6146443), (19, 970491), (57, 323497), (59, 312531), (177, 104177), (1121, 16449), (3363, 5483)]