81828098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{195761}}^1$

素因数の和:195793

約数の個数: 16

約数和(自身を含む): 140948640

約数和(自身を除く): 59120542

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 195761, 391522, 2153371, 3719459, 4306742, 7438918, 40914049, 81828098]

約数ペア:

[(1, 81828098), (2, 40914049), (11, 7438918), (19, 4306742), (22, 3719459), (38, 2153371), (209, 391522), (418, 195761)]