18823879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 1860281

約数列:

[1, 17, 41, 113, 239, 697, 1921, 4063, 4633, 9799, 27007, 78761, 166583, 459119, 1107287, 18823879]

約数ペア:

[(1, 18823879), (17, 1107287), (41, 459119), (113, 166583), (239, 78761), (697, 27007), (1921, 9799), (4063, 4633)]