19224331

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 23592384

約数和(自身を除く): 4368053

約数列:

[1, 7, 17, 73, 119, 511, 1241, 2213, 8687, 15491, 37621, 161549, 263347, 1130843, 2746333, 19224331]

約数ペア:

[(1, 19224331), (7, 2746333), (17, 1130843), (73, 263347), (119, 161549), (511, 37621), (1241, 15491), (2213, 8687)]