17919254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4931}}^1$

素因数の和:5035

約数の個数: 16

約数和(自身を含む): 28408320

約数和(自身を除く): 10489066

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 4931, 9862, 113413, 226826, 389549, 779098, 8959627, 17919254]

約数ペア:

[(1, 17919254), (2, 8959627), (23, 779098), (46, 389549), (79, 226826), (158, 113413), (1817, 9862), (3634, 4931)]