81994462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{196159}}^1$

素因数の和:196191

約数の個数: 16

約数和(自身を含む): 141235200

約数和(自身を除く): 59240738

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 196159, 392318, 2157749, 3727021, 4315498, 7454042, 40997231, 81994462]

約数ペア:

[(1, 81994462), (2, 40997231), (11, 7454042), (19, 4315498), (22, 3727021), (38, 2157749), (209, 392318), (418, 196159)]