2019372764

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{20201}}^1$

素因数の和:20645

約数の個数: 24

約数和(自身を含む): 3596440848

約数和(自身を除く): 1577068084

約数列:

[1, 2, 4, 67, 134, 268, 373, 746, 1492, 20201, 24991, 40402, 49982, 80804, 99964, 1353467, 2706934, 5413868, 7534973, 15069946, 30139892, 504843191, 1009686382, 2019372764]

約数ペア:

[(1, 2019372764), (2, 1009686382), (4, 504843191), (67, 30139892), (134, 15069946), (268, 7534973), (373, 5413868), (746, 2706934), (1492, 1353467), (20201, 99964), (24991, 80804), (40402, 49982)]