2019949508

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{709}}^1\times {\mathrm{1973}}^1$

素因数の和:2724

約数の個数: 36

約数和(自身を含む): 3737907180

約数和(自身を除く): 1717957672

約数列:

[1, 2, 4, 19, 38, 76, 361, 709, 722, 1418, 1444, 1973, 2836, 3946, 7892, 13471, 26942, 37487, 53884, 74974, 149948, 255949, 511898, 712253, 1023796, 1398857, 1424506, 2797714, 2849012, 5595428, 26578283, 53156566, 106313132, 504987377, 1009974754, 2019949508]

約数ペア:

[(1, 2019949508), (2, 1009974754), (4, 504987377), (19, 106313132), (38, 53156566), (76, 26578283), (361, 5595428), (709, 2849012), (722, 2797714), (1418, 1424506), (1444, 1398857), (1973, 1023796), (2836, 712253), (3946, 511898), (7892, 255949), (13471, 149948), (26942, 74974), (37487, 53884)]