1900397798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{269713}}^1$

素因数の和:269999

約数の個数: 16

約数和(自身を含む): 3081212736

約数和(自身を除く): 1180814938

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 269713, 539426, 3506269, 7012538, 73092223, 146184446, 950198899, 1900397798]

約数ペア:

[(1, 1900397798), (2, 950198899), (13, 146184446), (26, 73092223), (271, 7012538), (542, 3506269), (3523, 539426), (7046, 269713)]