18347153

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 20921280

約数和(自身を除く): 2574127

約数列:

[1, 11, 37, 61, 407, 671, 739, 2257, 8129, 24827, 27343, 45079, 300773, 495869, 1667923, 18347153]

約数ペア:

[(1, 18347153), (11, 1667923), (37, 495869), (61, 300773), (407, 45079), (671, 27343), (739, 24827), (2257, 8129)]