18030670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1439}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 19294130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1439, 1790, 2506, 2878, 6265, 7195, 10073, 12530, 14390, 20146, 50365, 100730, 257581, 515162, 1287905, 1803067, 2575810, 3606134, 9015335, 18030670]

約数ペア:

[(1, 18030670), (2, 9015335), (5, 3606134), (7, 2575810), (10, 1803067), (14, 1287905), (35, 515162), (70, 257581), (179, 100730), (358, 50365), (895, 20146), (1253, 14390), (1439, 12530), (1790, 10073), (2506, 7195), (2878, 6265)]