18508082132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{560783}}^1$

素因数の和:561047

約数の個数: 24

約数和(自身を含む): 33413753856

約数和(自身を除く): 14905671724

約数列:

[1, 2, 4, 37, 74, 148, 223, 446, 892, 8251, 16502, 33004, 560783, 1121566, 2243132, 20748971, 41497942, 82995884, 125054609, 250109218, 500218436, 4627020533, 9254041066, 18508082132]

約数ペア:

[(1, 18508082132), (2, 9254041066), (4, 4627020533), (37, 500218436), (74, 250109218), (148, 125054609), (223, 82995884), (446, 41497942), (892, 20748971), (8251, 2243132), (16502, 1121566), (33004, 560783)]