17955652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31391}}^1$

素因数の和:31419

約数の個数: 24

約数和(自身を含む): 36916992

約数和(自身を除く): 18961340

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31391, 62782, 125564, 345301, 408083, 690602, 816166, 1381204, 1632332, 4488913, 8977826, 17955652]

約数ペア:

[(1, 17955652), (2, 8977826), (4, 4488913), (11, 1632332), (13, 1381204), (22, 816166), (26, 690602), (44, 408083), (52, 345301), (143, 125564), (286, 62782), (572, 31391)]