19016866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 14005214

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 319, 451, 638, 727, 902, 1189, 1454, 2378, 7997, 13079, 15994, 21083, 26158, 29807, 42166, 59614, 231913, 327877, 463826, 655754, 864403, 1728806, 9508433, 19016866]

約数ペア:

[(1, 19016866), (2, 9508433), (11, 1728806), (22, 864403), (29, 655754), (41, 463826), (58, 327877), (82, 231913), (319, 59614), (451, 42166), (638, 29807), (727, 26158), (902, 21083), (1189, 15994), (1454, 13079), (2378, 7997)]