18239078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63773}}^1$

素因数の和:63799

約数の個数: 16

約数和(自身を含む): 32142096

約数和(自身を除く): 13903018

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63773, 127546, 701503, 829049, 1403006, 1658098, 9119539, 18239078]

約数ペア:

[(1, 18239078), (2, 9119539), (11, 1658098), (13, 1403006), (22, 829049), (26, 701503), (143, 127546), (286, 63773)]