19622810

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 36460800

約数和(自身を除く): 16837990

約数列:

[1, 2, 5, 10, 59, 79, 118, 158, 295, 395, 421, 590, 790, 842, 2105, 4210, 4661, 9322, 23305, 24839, 33259, 46610, 49678, 66518, 124195, 166295, 248390, 332590, 1962281, 3924562, 9811405, 19622810]

約数ペア:

[(1, 19622810), (2, 9811405), (5, 3924562), (10, 1962281), (59, 332590), (79, 248390), (118, 166295), (158, 124195), (295, 66518), (395, 49678), (421, 46610), (590, 33259), (790, 24839), (842, 23305), (2105, 9322), (4210, 4661)]