18685872

素因数分解:

$2^4\times 3^2\times {\mathrm{129763}}^1$

素因数の和:129777

約数の個数: 30

約数和(自身を含む): 52294892

約数和(自身を除く): 33609020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129763, 259526, 389289, 519052, 778578, 1038104, 1167867, 1557156, 2076208, 2335734, 3114312, 4671468, 6228624, 9342936, 18685872]

約数ペア:

[(1, 18685872), (2, 9342936), (3, 6228624), (4, 4671468), (6, 3114312), (8, 2335734), (9, 2076208), (12, 1557156), (16, 1167867), (18, 1038104), (24, 778578), (36, 519052), (48, 389289), (72, 259526), (144, 129763)]