18879124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13841}}^1$

素因数の和:13887

約数の個数: 24

約数和(自身を含む): 37207296

約数和(自身を除く): 18328172

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 13841, 27682, 55364, 152251, 304502, 429071, 609004, 858142, 1716284, 4719781, 9439562, 18879124]

約数ペア:

[(1, 18879124), (2, 9439562), (4, 4719781), (11, 1716284), (22, 858142), (31, 609004), (44, 429071), (62, 304502), (124, 152251), (341, 55364), (682, 27682), (1364, 13841)]