19764262

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32831}}^1$

素因数の和:32883

約数の個数: 16

約数和(自身を含む): 34670592

約数和(自身を除く): 14906330

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 32831, 65662, 229817, 459634, 1411733, 2823466, 9882131, 19764262]

約数ペア:

[(1, 19764262), (2, 9882131), (7, 2823466), (14, 1411733), (43, 459634), (86, 229817), (301, 65662), (602, 32831)]