19647696

素因数分解:

$2^4\times 3^1\times {\mathrm{409327}}^1$

素因数の和:409338

約数の個数: 20

約数和(自身を含む): 50756672

約数和(自身を除く): 31108976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409327, 818654, 1227981, 1637308, 2455962, 3274616, 4911924, 6549232, 9823848, 19647696]

約数ペア:

[(1, 19647696), (2, 9823848), (3, 6549232), (4, 4911924), (6, 3274616), (8, 2455962), (12, 1637308), (16, 1227981), (24, 818654), (48, 409327)]