5198438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19543}}^1$

素因数の和:19571

約数の個数: 16

約数和(自身を含む): 9381120

約数和(自身を除く): 4182682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 19543, 39086, 136801, 273602, 371317, 742634, 2599219, 5198438]

約数ペア:

[(1, 5198438), (2, 2599219), (7, 742634), (14, 371317), (19, 273602), (38, 136801), (133, 39086), (266, 19543)]