19920558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67757}}^1$

素因数の和:67776

約数の個数: 24

約数和(自身を含む): 46346472

約数和(自身を除く): 26425914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 67757, 135514, 203271, 406542, 474299, 948598, 1422897, 2845794, 3320093, 6640186, 9960279, 19920558]

約数ペア:

[(1, 19920558), (2, 9960279), (3, 6640186), (6, 3320093), (7, 2845794), (14, 1422897), (21, 948598), (42, 474299), (49, 406542), (98, 203271), (147, 135514), (294, 67757)]