18693372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1621}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 45098088

約数和(自身を除く): 26404716

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1621, 1922, 2883, 3242, 3844, 4863, 5766, 6484, 9726, 11532, 19452, 50251, 100502, 150753, 201004, 301506, 603012, 1557781, 3115562, 4673343, 6231124, 9346686, 18693372]

約数ペア:

[(1, 18693372), (2, 9346686), (3, 6231124), (4, 4673343), (6, 3115562), (12, 1557781), (31, 603012), (62, 301506), (93, 201004), (124, 150753), (186, 100502), (372, 50251), (961, 19452), (1621, 11532), (1922, 9726), (2883, 6484), (3242, 5766), (3844, 4863)]