2019905932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{44269}}^1$

素因数の和:44362

約数の個数: 48

約数和(自身を含む): 4150046880

約数和(自身を除く): 2130140948

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 671, 748, 1037, 1342, 2074, 2684, 4148, 11407, 22814, 44269, 45628, 88538, 177076, 486959, 752573, 973918, 1505146, 1947836, 2700409, 3010292, 5400818, 8278303, 10801636, 16556606, 29704499, 33113212, 45906953, 59408998, 91813906, 118817996, 183627812, 504976483, 1009952966, 2019905932]

約数ペア:

[(1, 2019905932), (2, 1009952966), (4, 504976483), (11, 183627812), (17, 118817996), (22, 91813906), (34, 59408998), (44, 45906953), (61, 33113212), (68, 29704499), (122, 16556606), (187, 10801636), (244, 8278303), (374, 5400818), (671, 3010292), (748, 2700409), (1037, 1947836), (1342, 1505146), (2074, 973918), (2684, 752573), (4148, 486959), (11407, 177076), (22814, 88538), (44269, 45628)]