19229780311

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 22567403520

約数和(自身を除く): 3337623209

約数列:

[1, 7, 107, 113, 127, 749, 791, 889, 1789, 12091, 12523, 13589, 14351, 84637, 95123, 100457, 191423, 202157, 227203, 1339961, 1415099, 1535557, 1590421, 10748899, 21630799, 24310721, 25673939, 151415593, 170175047, 179717573, 2747111473, 19229780311]

約数ペア:

[(1, 19229780311), (7, 2747111473), (107, 179717573), (113, 170175047), (127, 151415593), (749, 25673939), (791, 24310721), (889, 21630799), (1789, 10748899), (12091, 1590421), (12523, 1535557), (13589, 1415099), (14351, 1339961), (84637, 227203), (95123, 202157), (100457, 191423)]