18189324

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3391}}^1$

素因数の和:3550

約数の個数: 36

約数和(自身を含む): 46300800

約数和(自身を除く): 28111476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 3391, 5364, 6782, 10173, 13564, 20346, 30519, 40692, 61038, 122076, 505259, 1010518, 1515777, 2021036, 3031554, 4547331, 6063108, 9094662, 18189324]

約数ペア:

[(1, 18189324), (2, 9094662), (3, 6063108), (4, 4547331), (6, 3031554), (9, 2021036), (12, 1515777), (18, 1010518), (36, 505259), (149, 122076), (298, 61038), (447, 40692), (596, 30519), (894, 20346), (1341, 13564), (1788, 10173), (2682, 6782), (3391, 5364)]