90194778

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{11959}}^1$

素因数の和:12386

約数の個数: 24

約数和(自身を含む): 195904800

約数和(自身を除く): 105710022

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 3771, 7542, 11959, 23918, 35877, 71754, 107631, 215262, 5010821, 10021642, 15032463, 30064926, 45097389, 90194778]

約数ペア:

[(1, 90194778), (2, 45097389), (3, 30064926), (6, 15032463), (9, 10021642), (18, 5010821), (419, 215262), (838, 107631), (1257, 71754), (2514, 35877), (3771, 23918), (7542, 11959)]