18976063

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 21159360

約数和(自身を除く): 2183297

約数列:

[1, 17, 29, 61, 493, 631, 1037, 1769, 10727, 18299, 30073, 38491, 311083, 654347, 1116239, 18976063]

約数ペア:

[(1, 18976063), (17, 1116239), (29, 654347), (61, 311083), (493, 38491), (631, 30073), (1037, 18299), (1769, 10727)]