18651617283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1\times {\mathrm{4451}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 27015448320

約数和(自身を除く): 8363831037

約数列:

[1, 3, 13, 39, 139, 417, 773, 1807, 2319, 4451, 5421, 10049, 13353, 30147, 57863, 107447, 173589, 322341, 618689, 1396811, 1856067, 3440623, 4190433, 8042957, 10321869, 24128871, 44728099, 134184297, 478246597, 1434739791, 6217205761, 18651617283]

約数ペア:

[(1, 18651617283), (3, 6217205761), (13, 1434739791), (39, 478246597), (139, 134184297), (417, 44728099), (773, 24128871), (1807, 10321869), (2319, 8042957), (4451, 4190433), (5421, 3440623), (10049, 1856067), (13353, 1396811), (30147, 618689), (57863, 322341), (107447, 173589)]