139043938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{332641}}^1$

素因数の和:332673

約数の個数: 16

約数和(自身を含む): 239502240

約数和(自身を除く): 100458302

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 332641, 665282, 3659051, 6320179, 7318102, 12640358, 69521969, 139043938]

約数ペア:

[(1, 139043938), (2, 69521969), (11, 12640358), (19, 7318102), (22, 6320179), (38, 3659051), (209, 665282), (418, 332641)]