18776734

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 28839888

約数和(自身を除く): 10063154

約数列:

[1, 2, 53, 106, 307, 577, 614, 1154, 16271, 30581, 32542, 61162, 177139, 354278, 9388367, 18776734]

約数ペア:

[(1, 18776734), (2, 9388367), (53, 354278), (106, 177139), (307, 61162), (577, 32542), (614, 30581), (1154, 16271)]