2019925846

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{1097}}^1\times {\mathrm{2251}}^1$

素因数の和:3759

約数の個数: 16

約数和(自身を含む): 3041416080

約数和(自身を除く): 1021490234

約数列:

[1, 2, 409, 818, 1097, 2194, 2251, 4502, 448673, 897346, 920659, 1841318, 2469347, 4938694, 1009962923, 2019925846]

約数ペア:

[(1, 2019925846), (2, 1009962923), (409, 4938694), (818, 2469347), (1097, 1841318), (2194, 920659), (2251, 897346), (4502, 448673)]