1919369758

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2423}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 3015378432

約数和(自身を除く): 1096008674

約数列:

[1, 2, 43, 61, 86, 122, 151, 302, 2423, 2623, 4846, 5246, 6493, 9211, 12986, 18422, 104189, 147803, 208378, 295606, 365873, 396073, 731746, 792146, 6355529, 12711058, 15732539, 22318253, 31465078, 44636506, 959684879, 1919369758]

約数ペア:

[(1, 1919369758), (2, 959684879), (43, 44636506), (61, 31465078), (86, 22318253), (122, 15732539), (151, 12711058), (302, 6355529), (2423, 792146), (2623, 731746), (4846, 396073), (5246, 365873), (6493, 295606), (9211, 208378), (12986, 147803), (18422, 104189)]