630119914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{720961}}^1$

素因数の和:721005

約数の個数: 16

約数和(自身を含む): 1038185280

約数和(自身を除く): 408065366

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 720961, 1441922, 13698259, 16582103, 27396518, 33164206, 315059957, 630119914]

約数ペア:

[(1, 630119914), (2, 315059957), (19, 33164206), (23, 27396518), (38, 16582103), (46, 13698259), (437, 1441922), (874, 720961)]