19837686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7331}}^1$

素因数の和:7388

約数の個数: 32

約数和(自身を含む): 44343936

約数和(自身を除く): 24506250

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7331, 14662, 21993, 43986, 80641, 161282, 241923, 300571, 483846, 601142, 901713, 1803426, 3306281, 6612562, 9918843, 19837686]

約数ペア:

[(1, 19837686), (2, 9918843), (3, 6612562), (6, 3306281), (11, 1803426), (22, 901713), (33, 601142), (41, 483846), (66, 300571), (82, 241923), (123, 161282), (246, 80641), (451, 43986), (902, 21993), (1353, 14662), (2706, 7331)]