1914316688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7037929}}^1$

素因数の和:7037954

約数の個数: 20

約数和(自身を含む): 3927164940

約数和(自身を除く): 2012848252

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7037929, 14075858, 28151716, 56303432, 112606864, 119644793, 239289586, 478579172, 957158344, 1914316688]

約数ペア:

[(1, 1914316688), (2, 957158344), (4, 478579172), (8, 239289586), (16, 119644793), (17, 112606864), (34, 56303432), (68, 28151716), (136, 14075858), (272, 7037929)]