18226397

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1579}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 22296960

約数和(自身を除く): 4070563

約数列:

[1, 7, 17, 97, 119, 679, 1579, 1649, 11053, 11543, 26843, 153163, 187901, 1072141, 2603771, 18226397]

約数ペア:

[(1, 18226397), (7, 2603771), (17, 1072141), (97, 187901), (119, 153163), (679, 26843), (1579, 11543), (1649, 11053)]