18013437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5309}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 28992600

約数和(自身を除く): 10979163

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5309, 15927, 47781, 69017, 153961, 207051, 461883, 621153, 1385649, 2001493, 6004479, 18013437]

約数ペア:

[(1, 18013437), (3, 6004479), (9, 2001493), (13, 1385649), (29, 621153), (39, 461883), (87, 207051), (117, 153961), (261, 69017), (377, 47781), (1131, 15927), (3393, 5309)]