1900540304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9137213}}^1$

素因数の和:9137234

約数の個数: 20

約数和(自身を含む): 3965550876

約数和(自身を除く): 2065010572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9137213, 18274426, 36548852, 73097704, 118783769, 146195408, 237567538, 475135076, 950270152, 1900540304]

約数ペア:

[(1, 1900540304), (2, 950270152), (4, 475135076), (8, 237567538), (13, 146195408), (16, 118783769), (26, 73097704), (52, 36548852), (104, 18274426), (208, 9137213)]