20190842

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1346

約数の個数: 24

約数和(自身を含む): 35458560

約数和(自身を除く): 15267718

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 1151, 1253, 2302, 2506, 8057, 8771, 16114, 17542, 56399, 112798, 206029, 412058, 1442203, 2884406, 10095421, 20190842]

約数ペア:

[(1, 20190842), (2, 10095421), (7, 2884406), (14, 1442203), (49, 412058), (98, 206029), (179, 112798), (358, 56399), (1151, 17542), (1253, 16114), (2302, 8771), (2506, 8057)]