19047472708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2266477}}^1$

素因数の和:2266683

約数の個数: 24

約数和(自身を含む): 36553757184

約数和(自身を除く): 17506284476

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 2266477, 4532954, 9065908, 24931247, 49862494, 99724988, 432897107, 865794214, 1731588428, 4761868177, 9523736354, 19047472708]

約数ペア:

[(1, 19047472708), (2, 9523736354), (4, 4761868177), (11, 1731588428), (22, 865794214), (44, 432897107), (191, 99724988), (382, 49862494), (764, 24931247), (2101, 9065908), (4202, 4532954), (8404, 2266477)]