18534110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1777}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 38404800

約数和(自身を除く): 19870690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 1777, 2086, 3554, 5215, 8885, 10430, 12439, 17770, 24878, 62195, 124390, 264773, 529546, 1323865, 1853411, 2647730, 3706822, 9267055, 18534110]

約数ペア:

[(1, 18534110), (2, 9267055), (5, 3706822), (7, 2647730), (10, 1853411), (14, 1323865), (35, 529546), (70, 264773), (149, 124390), (298, 62195), (745, 24878), (1043, 17770), (1490, 12439), (1777, 10430), (2086, 8885), (3554, 5215)]