2019961334

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1\times {\mathrm{7559}}^1$

素因数の和:10135

約数の個数: 16

約数和(自身を含む): 3088743840

約数和(自身を除く): 1068782506

約数列:

[1, 2, 53, 106, 2521, 5042, 7559, 15118, 133613, 267226, 400627, 801254, 19056239, 38112478, 1009980667, 2019961334]

約数ペア:

[(1, 2019961334), (2, 1009980667), (53, 38112478), (106, 19056239), (2521, 801254), (5042, 400627), (7559, 267226), (15118, 133613)]