18538024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{136309}}^1$

素因数の和:136332

約数の個数: 16

約数和(自身を含む): 36803700

約数和(自身を除く): 18265676

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 136309, 272618, 545236, 1090472, 2317253, 4634506, 9269012, 18538024]

約数ペア:

[(1, 18538024), (2, 9269012), (4, 4634506), (8, 2317253), (17, 1090472), (34, 545236), (68, 272618), (136, 136309)]