1999902534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47616727}}^1$

素因数の和:47616739

約数の個数: 16

約数和(自身を含む): 4571205888

約数和(自身を除く): 2571303354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47616727, 95233454, 142850181, 285700362, 333317089, 666634178, 999951267, 1999902534]

約数ペア:

[(1, 1999902534), (2, 999951267), (3, 666634178), (6, 333317089), (7, 285700362), (14, 142850181), (21, 95233454), (42, 47616727)]