18610242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1987}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 42749952

約数和(自身を除く): 24139710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 1987, 3122, 3974, 4683, 5961, 9366, 11922, 13909, 27818, 41727, 83454, 443101, 886202, 1329303, 2658606, 3101707, 6203414, 9305121, 18610242]

約数ペア:

[(1, 18610242), (2, 9305121), (3, 6203414), (6, 3101707), (7, 2658606), (14, 1329303), (21, 886202), (42, 443101), (223, 83454), (446, 41727), (669, 27818), (1338, 13909), (1561, 11922), (1987, 9366), (3122, 5961), (3974, 4683)]