19683412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14957}}^1$

素因数の和:15015

約数の個数: 24

約数和(自身を含む): 40207104

約数和(自身を除く): 20523692

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14957, 29914, 59828, 104699, 209398, 418796, 702979, 1405958, 2811916, 4920853, 9841706, 19683412]

約数ペア:

[(1, 19683412), (2, 9841706), (4, 4920853), (7, 2811916), (14, 1405958), (28, 702979), (47, 418796), (94, 209398), (188, 104699), (329, 59828), (658, 29914), (1316, 14957)]