19111443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6203}}^1$

素因数の和:6298

約数の個数: 16

約数和(自身を含む): 27793920

約数和(自身を除く): 8682477

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 6203, 18609, 80639, 241917, 490037, 1470111, 6370481, 19111443]

約数ペア:

[(1, 19111443), (3, 6370481), (13, 1470111), (39, 490037), (79, 241917), (237, 80639), (1027, 18609), (3081, 6203)]