1663295036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1683497}}^1$

素因数の和:1683533

約数の個数: 24

約数和(自身を含む): 3299656080

約数和(自身を除く): 1636361044

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1683497, 3366994, 6733988, 21885461, 31986443, 43770922, 63972886, 87541844, 127945772, 415823759, 831647518, 1663295036]

約数ペア:

[(1, 1663295036), (2, 831647518), (4, 415823759), (13, 127945772), (19, 87541844), (26, 63972886), (38, 43770922), (52, 31986443), (76, 21885461), (247, 6733988), (494, 3366994), (988, 1683497)]