18696222

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{6971}}^1$

素因数の和:7128

約数の個数: 24

約数和(自身を含む): 40786200

約数和(自身を除く): 22089978

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 6971, 13942, 20913, 41826, 62739, 125478, 1038679, 2077358, 3116037, 6232074, 9348111, 18696222]

約数ペア:

[(1, 18696222), (2, 9348111), (3, 6232074), (6, 3116037), (9, 2077358), (18, 1038679), (149, 125478), (298, 62739), (447, 41826), (894, 20913), (1341, 13942), (2682, 6971)]