18739044

素因数分解:

$2^2\times 3^2\times {\mathrm{520529}}^1$

素因数の和:520539

約数の個数: 18

約数和(自身を含む): 47368230

約数和(自身を除く): 28629186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 520529, 1041058, 1561587, 2082116, 3123174, 4684761, 6246348, 9369522, 18739044]

約数ペア:

[(1, 18739044), (2, 9369522), (3, 6246348), (4, 4684761), (6, 3123174), (9, 2082116), (12, 1561587), (18, 1041058), (36, 520529)]