18228366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77899}}^1$

素因数の和:77920

約数の個数: 24

約数和(自身を含む): 42533400

約数和(自身を除く): 24305034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77899, 155798, 233697, 467394, 701091, 1012687, 1402182, 2025374, 3038061, 6076122, 9114183, 18228366]

約数ペア:

[(1, 18228366), (2, 9114183), (3, 6076122), (6, 3038061), (9, 2025374), (13, 1402182), (18, 1012687), (26, 701091), (39, 467394), (78, 233697), (117, 155798), (234, 77899)]