19534151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 24300864

約数和(自身を除く): 4766713

約数列:

[1, 7, 13, 91, 97, 679, 1261, 2213, 8827, 15491, 28769, 201383, 214661, 1502627, 2790593, 19534151]

約数ペア:

[(1, 19534151), (7, 2790593), (13, 1502627), (91, 214661), (97, 201383), (679, 28769), (1261, 15491), (2213, 8827)]