19207762

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 34151040

約数和(自身を除く): 14943278

約数列:

[1, 2, 7, 14, 41, 82, 109, 218, 287, 307, 574, 614, 763, 1526, 2149, 4298, 4469, 8938, 12587, 25174, 31283, 33463, 62566, 66926, 88109, 176218, 234241, 468482, 1371983, 2743966, 9603881, 19207762]

約数ペア:

[(1, 19207762), (2, 9603881), (7, 2743966), (14, 1371983), (41, 468482), (82, 234241), (109, 176218), (218, 88109), (287, 66926), (307, 62566), (574, 33463), (614, 31283), (763, 25174), (1526, 12587), (2149, 8938), (4298, 4469)]