18090835

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3469}}^1$

素因数の和:3630

約数の個数: 16

約数和(自身を含む): 24984000

約数和(自身を除く): 6893165

約数列:

[1, 5, 7, 35, 149, 745, 1043, 3469, 5215, 17345, 24283, 121415, 516881, 2584405, 3618167, 18090835]

約数ペア:

[(1, 18090835), (5, 3618167), (7, 2584405), (35, 516881), (149, 121415), (745, 24283), (1043, 17345), (3469, 5215)]