19710424

素因数分解:

$2^3\times {\mathrm{727}}^1\times {\mathrm{3389}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 37018800

約数和(自身を除く): 17308376

約数列:

[1, 2, 4, 8, 727, 1454, 2908, 3389, 5816, 6778, 13556, 27112, 2463803, 4927606, 9855212, 19710424]

約数ペア:

[(1, 19710424), (2, 9855212), (4, 4927606), (8, 2463803), (727, 27112), (1454, 13556), (2908, 6778), (3389, 5816)]