18440916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{118211}}^1$

素因数の和:118231

約数の個数: 24

約数和(自身を含む): 46339104

約数和(自身を除く): 27898188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 118211, 236422, 354633, 472844, 709266, 1418532, 1536743, 3073486, 4610229, 6146972, 9220458, 18440916]

約数ペア:

[(1, 18440916), (2, 9220458), (3, 6146972), (4, 4610229), (6, 3073486), (12, 1536743), (13, 1418532), (26, 709266), (39, 472844), (52, 354633), (78, 236422), (156, 118211)]