15559214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37223}}^1$

素因数の和:37255

約数の個数: 16

約数和(自身を含む): 26801280

約数和(自身を除く): 11242066

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 37223, 74446, 409453, 707237, 818906, 1414474, 7779607, 15559214]

約数ペア:

[(1, 15559214), (2, 7779607), (11, 1414474), (19, 818906), (22, 707237), (38, 409453), (209, 74446), (418, 37223)]