19606258

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60889}}^1$

素因数の和:60921

約数の個数: 16

約数和(自身を含む): 35072640

約数和(自身を除く): 15466382

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 60889, 121778, 426223, 852446, 1400447, 2800894, 9803129, 19606258]

約数ペア:

[(1, 19606258), (2, 9803129), (7, 2800894), (14, 1400447), (23, 852446), (46, 426223), (161, 121778), (322, 60889)]