20190250612

素因数分解:

$2^2\times 7^1\times {\mathrm{5347}}^1\times {\mathrm{134857}}^1$

素因数の和:140215

約数の個数: 24

約数和(自身を含む): 40388352704

約数和(自身を除く): 20198102092

約数列:

[1, 2, 4, 7, 14, 28, 5347, 10694, 21388, 37429, 74858, 134857, 149716, 269714, 539428, 943999, 1887998, 3775996, 721080379, 1442160758, 2884321516, 5047562653, 10095125306, 20190250612]

約数ペア:

[(1, 20190250612), (2, 10095125306), (4, 5047562653), (7, 2884321516), (14, 1442160758), (28, 721080379), (5347, 3775996), (10694, 1887998), (21388, 943999), (37429, 539428), (74858, 269714), (134857, 149716)]