728787924

素因数分解:

$2^2\times 3^2\times {\mathrm{20244109}}^1$

素因数の和:20244119

約数の個数: 18

約数和(自身を含む): 1842214010

約数和(自身を除く): 1113426086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20244109, 40488218, 60732327, 80976436, 121464654, 182196981, 242929308, 364393962, 728787924]

約数ペア:

[(1, 728787924), (2, 364393962), (3, 242929308), (4, 182196981), (6, 121464654), (9, 80976436), (12, 60732327), (18, 40488218), (36, 20244109)]