1815691302

素因数分解:

$2^1\times 3^4\times {\mathrm{11207971}}^1$

素因数の和:11207985

約数の個数: 20

約数和(自身を含む): 4068493836

約数和(自身を除く): 2252802534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11207971, 22415942, 33623913, 67247826, 100871739, 201743478, 302615217, 605230434, 907845651, 1815691302]

約数ペア:

[(1, 1815691302), (2, 907845651), (3, 605230434), (6, 302615217), (9, 201743478), (18, 100871739), (27, 67247826), (54, 33623913), (81, 22415942), (162, 11207971)]