2019550012

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{11789}}^1$

素因数の和:12285

約数の個数: 24

約数和(自身を含む): 3575199600

約数和(自身を除く): 1555649588

約数列:

[1, 2, 4, 113, 226, 379, 452, 758, 1516, 11789, 23578, 42827, 47156, 85654, 171308, 1332157, 2664314, 4468031, 5328628, 8936062, 17872124, 504887503, 1009775006, 2019550012]

約数ペア:

[(1, 2019550012), (2, 1009775006), (4, 504887503), (113, 17872124), (226, 8936062), (379, 5328628), (452, 4468031), (758, 2664314), (1516, 1332157), (11789, 171308), (23578, 85654), (42827, 47156)]