208819006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{26293}}^1$

素因数の和:26344

約数の個数: 24

約数和(自身を含む): 360648504

約数和(自身を除く): 151829498

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 26293, 52586, 289223, 499567, 578446, 999134, 5495237, 9491773, 10990474, 18983546, 104409503, 208819006]

約数ペア:

[(1, 208819006), (2, 104409503), (11, 18983546), (19, 10990474), (22, 9491773), (38, 5495237), (209, 999134), (361, 578446), (418, 499567), (722, 289223), (3971, 52586), (7942, 26293)]