18676590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1009}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 44940960

約数和(自身を除く): 26264370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 1009, 1234, 1851, 2018, 3027, 3085, 3702, 5045, 6054, 6170, 9255, 10090, 15135, 18510, 30270, 622553, 1245106, 1867659, 3112765, 3735318, 6225530, 9338295, 18676590]

約数ペア:

[(1, 18676590), (2, 9338295), (3, 6225530), (5, 3735318), (6, 3112765), (10, 1867659), (15, 1245106), (30, 622553), (617, 30270), (1009, 18510), (1234, 15135), (1851, 10090), (2018, 9255), (3027, 6170), (3085, 6054), (3702, 5045)]