19316559

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2999}}^1$

素因数の和:3134

約数の個数: 16

約数和(自身を含む): 27360000

約数和(自身を除く): 8043441

約数列:

[1, 3, 19, 57, 113, 339, 2147, 2999, 6441, 8997, 56981, 170943, 338887, 1016661, 6438853, 19316559]

約数ペア:

[(1, 19316559), (3, 6438853), (19, 1016661), (57, 338887), (113, 170943), (339, 56981), (2147, 8997), (2999, 6441)]