18089778839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{211}}^1\times {\mathrm{2239}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 20178600960

約数和(自身を除く): 2088822121

約数列:

[1, 11, 59, 211, 649, 2239, 2321, 3481, 12449, 24629, 38291, 132101, 136939, 472429, 734491, 1453111, 5196719, 7793959, 8079401, 27873311, 85733549, 306606421, 1644525349, 18089778839]

約数ペア:

[(1, 18089778839), (11, 1644525349), (59, 306606421), (211, 85733549), (649, 27873311), (2239, 8079401), (2321, 7793959), (3481, 5196719), (12449, 1453111), (24629, 734491), (38291, 472429), (132101, 136939)]