1958553638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{8311}}^1$

素因数の和:8492

約数の個数: 32

約数和(自身を含む): 3159889920

約数和(自身を除く): 1201336282

約数列:

[1, 2, 23, 46, 47, 94, 109, 218, 1081, 2162, 2507, 5014, 5123, 8311, 10246, 16622, 117829, 191153, 235658, 382306, 390617, 781234, 905899, 1811798, 8984191, 17968382, 20835677, 41671354, 42577253, 85154506, 979276819, 1958553638]

約数ペア:

[(1, 1958553638), (2, 979276819), (23, 85154506), (46, 42577253), (47, 41671354), (94, 20835677), (109, 17968382), (218, 8984191), (1081, 1811798), (2162, 905899), (2507, 781234), (5014, 390617), (5123, 382306), (8311, 235658), (10246, 191153), (16622, 117829)]