19211989106

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{7789}}^1\times {\mathrm{20903}}^1$

素因数の和:28753

約数の個数: 16

約数和(自身を含む): 29311588800

約数和(自身を除く): 10099599694

約数列:

[1, 2, 59, 118, 7789, 15578, 20903, 41806, 459551, 919102, 1233277, 2466554, 162813467, 325626934, 9605994553, 19211989106]

約数ペア:

[(1, 19211989106), (2, 9605994553), (59, 325626934), (118, 162813467), (7789, 2466554), (15578, 1233277), (20903, 919102), (41806, 459551)]