2019372778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{220793}}^1$

素因数の和:221081

約数の個数: 16

約数和(自身を含む): 3219176520

約数和(自身を除く): 1199803742

約数列:

[1, 2, 17, 34, 269, 538, 4573, 9146, 220793, 441586, 3753481, 7506962, 59393317, 118786634, 1009686389, 2019372778]

約数ペア:

[(1, 2019372778), (2, 1009686389), (17, 118786634), (34, 59393317), (269, 7506962), (538, 3753481), (4573, 441586), (9146, 220793)]