5118638

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2784

約数の個数: 24

約数和(自身を含む): 9405000

約数和(自身を除く): 4286362

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 2749, 5498, 19243, 38486, 52231, 104462, 134701, 269402, 365617, 731234, 2559319, 5118638]

約数ペア:

[(1, 5118638), (2, 2559319), (7, 731234), (14, 365617), (19, 269402), (38, 134701), (49, 104462), (98, 52231), (133, 38486), (266, 19243), (931, 5498), (1862, 2749)]