18285761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 21090384

約数和(自身を除く): 2804623

約数列:

[1, 13, 17, 97, 221, 853, 1261, 1649, 11089, 14501, 21437, 82741, 188513, 1075633, 1406597, 18285761]

約数ペア:

[(1, 18285761), (13, 1406597), (17, 1075633), (97, 188513), (221, 82741), (853, 21437), (1261, 14501), (1649, 11089)]