1640982614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{264931}}^1$

素因数の和:265115

約数の個数: 16

約数和(自身を含む): 2606930880

約数和(自身を除く): 965948266

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 264931, 529862, 5033689, 10067378, 43183753, 86367506, 820491307, 1640982614]

約数ペア:

[(1, 1640982614), (2, 820491307), (19, 86367506), (38, 43183753), (163, 10067378), (326, 5033689), (3097, 529862), (6194, 264931)]