19941801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1117}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 29085888

約数和(自身を除く): 9144087

約数列:

[1, 3, 11, 33, 541, 1117, 1623, 3351, 5951, 12287, 17853, 36861, 604297, 1812891, 6647267, 19941801]

約数ペア:

[(1, 19941801), (3, 6647267), (11, 1812891), (33, 604297), (541, 36861), (1117, 17853), (1623, 12287), (3351, 5951)]