1631484

素因数分解:

$2^2\times 3^2\times {\mathrm{45319}}^1$

素因数の和:45329

約数の個数: 18

約数和(自身を含む): 4124120

約数和(自身を除く): 2492636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 45319, 90638, 135957, 181276, 271914, 407871, 543828, 815742, 1631484]

約数ペア:

[(1, 1631484), (2, 815742), (3, 543828), (4, 407871), (6, 271914), (9, 181276), (12, 135957), (18, 90638), (36, 45319)]