19408006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12457}}^1$

素因数の和:12519

約数の個数: 16

約数和(自身を含む): 31394160

約数和(自身を除く): 11986154

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 12457, 24914, 236683, 473366, 510737, 1021474, 9704003, 19408006]

約数ペア:

[(1, 19408006), (2, 9704003), (19, 1021474), (38, 510737), (41, 473366), (82, 236683), (779, 24914), (1558, 12457)]