19918328544

素因数分解:

$2^5\times 3^3\times {\mathrm{23053621}}^1$

素因数の和:23053640

約数の個数: 48

約数和(自身を含む): 58095127440

約数和(自身を除く): 38176798896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23053621, 46107242, 69160863, 92214484, 138321726, 184428968, 207482589, 276643452, 368857936, 414965178, 553286904, 622447767, 737715872, 829930356, 1106573808, 1244895534, 1659860712, 2213147616, 2489791068, 3319721424, 4979582136, 6639442848, 9959164272, 19918328544]

約数ペア:

[(1, 19918328544), (2, 9959164272), (3, 6639442848), (4, 4979582136), (6, 3319721424), (8, 2489791068), (9, 2213147616), (12, 1659860712), (16, 1244895534), (18, 1106573808), (24, 829930356), (27, 737715872), (32, 622447767), (36, 553286904), (48, 414965178), (54, 368857936), (72, 276643452), (96, 207482589), (108, 184428968), (144, 138321726), (216, 92214484), (288, 69160863), (432, 46107242), (864, 23053621)]