18569831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5381}}^1$

素因数の和:5434

約数の個数: 16

約数和(自身を含む): 23250240

約数和(自身を除く): 4680409

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5381, 37667, 91477, 156049, 640339, 1092343, 2652833, 18569831]

約数ペア:

[(1, 18569831), (7, 2652833), (17, 1092343), (29, 640339), (119, 156049), (203, 91477), (493, 37667), (3451, 5381)]