19835616

素因数分解:

$2^5\times 3^1\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 52303104

約数和(自身を除く): 32467488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 367, 563, 734, 1101, 1126, 1468, 1689, 2202, 2252, 2936, 3378, 4404, 4504, 5872, 6756, 8808, 9008, 11744, 13512, 17616, 18016, 27024, 35232, 54048, 206621, 413242, 619863, 826484, 1239726, 1652968, 2479452, 3305936, 4958904, 6611872, 9917808, 19835616]

約数ペア:

[(1, 19835616), (2, 9917808), (3, 6611872), (4, 4958904), (6, 3305936), (8, 2479452), (12, 1652968), (16, 1239726), (24, 826484), (32, 619863), (48, 413242), (96, 206621), (367, 54048), (563, 35232), (734, 27024), (1101, 18016), (1126, 17616), (1468, 13512), (1689, 11744), (2202, 9008), (2252, 8808), (2936, 6756), (3378, 5872), (4404, 4504)]