18928314

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19841}}^1$

素因数の和:19902

約数の個数: 24

約数和(自身を含む): 41787252

約数和(自身を除く): 22858938

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19841, 39682, 59523, 119046, 178569, 357138, 1051573, 2103146, 3154719, 6309438, 9464157, 18928314]

約数ペア:

[(1, 18928314), (2, 9464157), (3, 6309438), (6, 3154719), (9, 2103146), (18, 1051573), (53, 357138), (106, 178569), (159, 119046), (318, 59523), (477, 39682), (954, 19841)]