19086466

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 15438974

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 742, 887, 1537, 1774, 3074, 6209, 10759, 12418, 21518, 25723, 47011, 51446, 94022, 180061, 329077, 360122, 658154, 1363319, 2726638, 9543233, 19086466]

約数ペア:

[(1, 19086466), (2, 9543233), (7, 2726638), (14, 1363319), (29, 658154), (53, 360122), (58, 329077), (106, 180061), (203, 94022), (371, 51446), (406, 47011), (742, 25723), (887, 21518), (1537, 12418), (1774, 10759), (3074, 6209)]