19281426

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{10267}}^1$

素因数の和:10585

約数の個数: 16

約数和(自身を含む): 38689824

約数和(自身を除く): 19408398

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 10267, 20534, 30801, 61602, 3213571, 6427142, 9640713, 19281426]

約数ペア:

[(1, 19281426), (2, 9640713), (3, 6427142), (6, 3213571), (313, 61602), (626, 30801), (939, 20534), (1878, 10267)]