18479754

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2017}}^1$

素因数の和:2534

約数の個数: 24

約数和(自身を含む): 40138020

約数和(自身を除く): 21658266

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 2017, 3054, 4034, 4581, 6051, 9162, 12102, 18153, 36306, 1026653, 2053306, 3079959, 6159918, 9239877, 18479754]

約数ペア:

[(1, 18479754), (2, 9239877), (3, 6159918), (6, 3079959), (9, 2053306), (18, 1026653), (509, 36306), (1018, 18153), (1527, 12102), (2017, 9162), (3054, 6051), (4034, 4581)]