22619438

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 11940562

約数列:

[1, 2, 79, 158, 239, 478, 599, 1198, 18881, 37762, 47321, 94642, 143161, 286322, 11309719, 22619438]

約数ペア:

[(1, 22619438), (2, 11309719), (79, 286322), (158, 143161), (239, 94642), (478, 47321), (599, 37762), (1198, 18881)]