22151718

素因数分解:

$2^1\times 3^4\times {\mathrm{136739}}^1$

素因数の和:136753

約数の個数: 20

約数和(自身を含む): 49636620

約数和(自身を除く): 27484902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 136739, 273478, 410217, 820434, 1230651, 2461302, 3691953, 7383906, 11075859, 22151718]

約数ペア:

[(1, 22151718), (2, 11075859), (3, 7383906), (6, 3691953), (9, 2461302), (18, 1230651), (27, 820434), (54, 410217), (81, 273478), (162, 136739)]