18672202

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 28648800

約数和(自身を除く): 9976598

約数列:

[1, 2, 59, 118, 229, 458, 691, 1382, 13511, 27022, 40769, 81538, 158239, 316478, 9336101, 18672202]

約数ペア:

[(1, 18672202), (2, 9336101), (59, 316478), (118, 158239), (229, 81538), (458, 40769), (691, 27022), (1382, 13511)]