18658588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21107}}^1$

素因数の和:21141

約数の個数: 24

約数和(自身を含む): 37234512

約数和(自身を除く): 18575924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21107, 42214, 84428, 274391, 358819, 548782, 717638, 1097564, 1435276, 4664647, 9329294, 18658588]

約数ペア:

[(1, 18658588), (2, 9329294), (4, 4664647), (13, 1435276), (17, 1097564), (26, 717638), (34, 548782), (52, 358819), (68, 274391), (221, 84428), (442, 42214), (884, 21107)]