19177814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5023}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 30385152

約数和(自身を除く): 11207338

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5023, 10046, 115529, 231058, 416909, 833818, 9588907, 19177814]

約数ペア:

[(1, 19177814), (2, 9588907), (23, 833818), (46, 416909), (83, 231058), (166, 115529), (1909, 10046), (3818, 5023)]