18763938

素因数分解:

$2^1\times 3^2\times {\mathrm{1021}}^2$

素因数の和:2050

約数の個数: 18

約数和(自身を含む): 40695057

約数和(自身を除く): 21931119

約数列:

[1, 2, 3, 6, 9, 18, 1021, 2042, 3063, 6126, 9189, 18378, 1042441, 2084882, 3127323, 6254646, 9381969, 18763938]

約数ペア:

[(1, 18763938), (2, 9381969), (3, 6254646), (6, 3127323), (9, 2084882), (18, 1042441), (1021, 18378), (2042, 9189), (3063, 6126)]