2019367974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25889333}}^1$

素因数の和:25889351

約数の個数: 16

約数和(自身を含む): 4349408112

約数和(自身を除く): 2330040138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25889333, 51778666, 77667999, 155335998, 336561329, 673122658, 1009683987, 2019367974]

約数ペア:

[(1, 2019367974), (2, 1009683987), (3, 673122658), (6, 336561329), (13, 155335998), (26, 77667999), (39, 51778666), (78, 25889333)]