19090461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:11996

約数の個数: 16

約数和(自身を含む): 28082880

約数和(自身を除く): 8992419

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 11939, 35817, 155207, 465621, 489499, 1468497, 6363487, 19090461]

約数ペア:

[(1, 19090461), (3, 6363487), (13, 1468497), (39, 489499), (41, 465621), (123, 155207), (533, 35817), (1599, 11939)]