19427073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3371}}^1$

素因数の和:3504

約数の個数: 16

約数和(自身を含む): 27677376

約数和(自身を除く): 8250303

約数列:

[1, 3, 17, 51, 113, 339, 1921, 3371, 5763, 10113, 57307, 171921, 380923, 1142769, 6475691, 19427073]

約数ペア:

[(1, 19427073), (3, 6475691), (17, 1142769), (51, 380923), (113, 171921), (339, 57307), (1921, 10113), (3371, 5763)]