2018977064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19413241}}^1$

素因数の和:19413260

約数の個数: 16

約数和(自身を含む): 4076780820

約数和(自身を除く): 2057803756

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19413241, 38826482, 77652964, 155305928, 252372133, 504744266, 1009488532, 2018977064]

約数ペア:

[(1, 2018977064), (2, 1009488532), (4, 504744266), (8, 252372133), (13, 155305928), (26, 77652964), (52, 38826482), (104, 19413241)]