21635888947199

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1\times {\mathrm{9076519}}^1$

素因数の和:9077798

約数の個数: 16

約数和(自身を含む): 23003532288000

約数和(自身を除く): 1367643340801

約数列:

[1, 19, 109, 1151, 2071, 21869, 125459, 2383721, 9076519, 172453861, 989340571, 10447073369, 18797470849, 198494394011, 1138730997221, 21635888947199]

約数ペア:

[(1, 21635888947199), (19, 1138730997221), (109, 198494394011), (1151, 18797470849), (2071, 10447073369), (21869, 989340571), (125459, 172453861), (2383721, 9076519)]