19704222722

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{6917}}^1\times {\mathrm{10247}}^1$

素因数の和:17305

約数の個数: 16

約数和(自身を含む): 29776178880

約数和(自身を除く): 10071956158

約数列:

[1, 2, 139, 278, 6917, 10247, 13834, 20494, 961463, 1424333, 1922926, 2848666, 70878499, 141756998, 9852111361, 19704222722]

約数ペア:

[(1, 19704222722), (2, 9852111361), (139, 141756998), (278, 70878499), (6917, 2848666), (10247, 1922926), (13834, 1424333), (20494, 961463)]