19596540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{326609}}^1$

素因数の和:326621

約数の個数: 24

約数和(自身を含む): 54870480

約数和(自身を除く): 35273940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 326609, 653218, 979827, 1306436, 1633045, 1959654, 3266090, 3919308, 4899135, 6532180, 9798270, 19596540]

約数ペア:

[(1, 19596540), (2, 9798270), (3, 6532180), (4, 4899135), (5, 3919308), (6, 3266090), (10, 1959654), (12, 1633045), (15, 1306436), (20, 979827), (30, 653218), (60, 326609)]