19795204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34607}}^1$

素因数の和:34635

約数の個数: 24

約数和(自身を含む): 40699008

約数和(自身を除く): 20903804

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34607, 69214, 138428, 380677, 449891, 761354, 899782, 1522708, 1799564, 4948801, 9897602, 19795204]

約数ペア:

[(1, 19795204), (2, 9897602), (4, 4948801), (11, 1799564), (13, 1522708), (22, 899782), (26, 761354), (44, 449891), (52, 380677), (143, 138428), (286, 69214), (572, 34607)]