19309304

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{691}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 41520000

約数和(自身を除く): 22210696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 691, 998, 1382, 1996, 2764, 3493, 3992, 4837, 5528, 6986, 9674, 13972, 19348, 27944, 38696, 344809, 689618, 1379236, 2413663, 2758472, 4827326, 9654652, 19309304]

約数ペア:

[(1, 19309304), (2, 9654652), (4, 4827326), (7, 2758472), (8, 2413663), (14, 1379236), (28, 689618), (56, 344809), (499, 38696), (691, 27944), (998, 19348), (1382, 13972), (1996, 9674), (2764, 6986), (3493, 5528), (3992, 4837)]