2019490902

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{784573}}^1$

素因数の和:784605

約数の個数: 48

約数和(自身を含む): 5140528848

約数和(自身を除く): 3121037946

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 784573, 1569146, 2353719, 4707438, 7061157, 8630303, 10199449, 14122314, 17260606, 20398898, 25890909, 30598347, 51781818, 61196694, 77672727, 91795041, 112193939, 155345454, 183590082, 224387878, 336581817, 673163634, 1009745451, 2019490902]

約数ペア:

[(1, 2019490902), (2, 1009745451), (3, 673163634), (6, 336581817), (9, 224387878), (11, 183590082), (13, 155345454), (18, 112193939), (22, 91795041), (26, 77672727), (33, 61196694), (39, 51781818), (66, 30598347), (78, 25890909), (99, 20398898), (117, 17260606), (143, 14122314), (198, 10199449), (234, 8630303), (286, 7061157), (429, 4707438), (858, 2353719), (1287, 1569146), (2574, 784573)]