19337486

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 15257074

約数列:

[1, 2, 7, 14, 41, 59, 82, 118, 287, 413, 571, 574, 826, 1142, 2419, 3997, 4838, 7994, 16933, 23411, 33689, 33866, 46822, 67378, 163877, 235823, 327754, 471646, 1381249, 2762498, 9668743, 19337486]

約数ペア:

[(1, 19337486), (2, 9668743), (7, 2762498), (14, 1381249), (41, 471646), (59, 327754), (82, 235823), (118, 163877), (287, 67378), (413, 46822), (571, 33866), (574, 33689), (826, 23411), (1142, 16933), (2419, 7994), (3997, 4838)]