19258052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 36886080

約数和(自身を除く): 17628028

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 997, 1756, 1994, 3988, 4829, 9658, 10967, 19316, 21934, 43868, 437683, 875366, 1750732, 4814513, 9629026, 19258052]

約数ペア:

[(1, 19258052), (2, 9629026), (4, 4814513), (11, 1750732), (22, 875366), (44, 437683), (439, 43868), (878, 21934), (997, 19316), (1756, 10967), (1994, 9658), (3988, 4829)]