18790996

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5939}}^1$

素因数の和:6063

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 19129964

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 5939, 11878, 23756, 41573, 83146, 166292, 671107, 1342214, 2684428, 4697749, 9395498, 18790996]

約数ペア:

[(1, 18790996), (2, 9395498), (4, 4697749), (7, 2684428), (14, 1342214), (28, 671107), (113, 166292), (226, 83146), (452, 41573), (791, 23756), (1582, 11878), (3164, 5939)]