19277972

素因数分解:

$2^2\times 7^3\times {\mathrm{14051}}^1$

素因数の和:14076

約数の個数: 24

約数和(自身を含む): 39345600

約数和(自身を除く): 20067628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14051, 28102, 56204, 98357, 196714, 393428, 688499, 1376998, 2753996, 4819493, 9638986, 19277972]

約数ペア:

[(1, 19277972), (2, 9638986), (4, 4819493), (7, 2753996), (14, 1376998), (28, 688499), (49, 393428), (98, 196714), (196, 98357), (343, 56204), (686, 28102), (1372, 14051)]