2018307946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{5087}}^1$

素因数の和:5358

約数の個数: 32

約数和(自身を含む): 3264053760

約数和(自身を除く): 1245745814

約数列:

[1, 2, 19, 38, 53, 106, 197, 394, 1007, 2014, 3743, 5087, 7486, 10174, 10441, 20882, 96653, 193306, 198379, 269611, 396758, 539222, 1002139, 2004278, 5122609, 10245218, 19040641, 38081282, 53113367, 106226734, 1009153973, 2018307946]

約数ペア:

[(1, 2018307946), (2, 1009153973), (19, 106226734), (38, 53113367), (53, 38081282), (106, 19040641), (197, 10245218), (394, 5122609), (1007, 2004278), (2014, 1002139), (3743, 539222), (5087, 396758), (7486, 269611), (10174, 198379), (10441, 193306), (20882, 96653)]