2019061516

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{661}}^1\times {\mathrm{4219}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 3559097360

約数和(自身を除く): 1540035844

約数列:

[1, 2, 4, 181, 362, 661, 724, 1322, 2644, 4219, 8438, 16876, 119641, 239282, 478564, 763639, 1527278, 2788759, 3054556, 5577518, 11155036, 504765379, 1009530758, 2019061516]

約数ペア:

[(1, 2019061516), (2, 1009530758), (4, 504765379), (181, 11155036), (362, 5577518), (661, 3054556), (724, 2788759), (1322, 1527278), (2644, 763639), (4219, 478564), (8438, 239282), (16876, 119641)]