1917494516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3604313}}^1$

素因数の和:3604343

約数の個数: 24

約数和(自身を含む): 4036831680

約数和(自身を除く): 2119337164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3604313, 7208626, 14417252, 25230191, 50460382, 68481947, 100920764, 136963894, 273927788, 479373629, 958747258, 1917494516]

約数ペア:

[(1, 1917494516), (2, 958747258), (4, 479373629), (7, 273927788), (14, 136963894), (19, 100920764), (28, 68481947), (38, 50460382), (76, 25230191), (133, 14417252), (266, 7208626), (532, 3604313)]