19824028

素因数分解:

$2^2\times 7^3\times {\mathrm{14449}}^1$

素因数の和:14474

約数の個数: 24

約数和(自身を含む): 40460000

約数和(自身を除く): 20635972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14449, 28898, 57796, 101143, 202286, 404572, 708001, 1416002, 2832004, 4956007, 9912014, 19824028]

約数ペア:

[(1, 19824028), (2, 9912014), (4, 4956007), (7, 2832004), (14, 1416002), (28, 708001), (49, 404572), (98, 202286), (196, 101143), (343, 57796), (686, 28898), (1372, 14449)]