1281109884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5618903}}^1$

素因数の和:5618929

約数の個数: 24

約数和(自身を含む): 3146586240

約数和(自身を除く): 1865476356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 5618903, 11237806, 16856709, 22475612, 33713418, 67426836, 106759157, 213518314, 320277471, 427036628, 640554942, 1281109884]

約数ペア:

[(1, 1281109884), (2, 640554942), (3, 427036628), (4, 320277471), (6, 213518314), (12, 106759157), (19, 67426836), (38, 33713418), (57, 22475612), (76, 16856709), (114, 11237806), (228, 5618903)]