2019702706

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{15581}}^1$

素因数の和:15834

約数の個数: 32

約数和(自身を含む): 3554191872

約数和(自身を除く): 1534489166

約数列:

[1, 2, 7, 14, 47, 94, 197, 329, 394, 658, 1379, 2758, 9259, 15581, 18518, 31162, 64813, 109067, 129626, 218134, 732307, 1464614, 3069457, 5126149, 6138914, 10252298, 21486199, 42972398, 144264479, 288528958, 1009851353, 2019702706]

約数ペア:

[(1, 2019702706), (2, 1009851353), (7, 288528958), (14, 144264479), (47, 42972398), (94, 21486199), (197, 10252298), (329, 6138914), (394, 5126149), (658, 3069457), (1379, 1464614), (2758, 732307), (9259, 218134), (15581, 129626), (18518, 109067), (31162, 64813)]