19028216

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{6481}}^1$

素因数の和:6854

約数の個数: 16

約数和(自身を含む): 35780640

約数和(自身を除く): 16752424

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 6481, 12962, 25924, 51848, 2378527, 4757054, 9514108, 19028216]

約数ペア:

[(1, 19028216), (2, 9514108), (4, 4757054), (8, 2378527), (367, 51848), (734, 25924), (1468, 12962), (2936, 6481)]