19098417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7309}}^1$

素因数の和:7392

約数の個数: 16

約数和(自身を含む): 27836480

約数和(自身を除く): 8738063

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 7309, 21927, 95017, 285051, 489703, 1469109, 6366139, 19098417]

約数ペア:

[(1, 19098417), (3, 6366139), (13, 1469109), (39, 489703), (67, 285051), (201, 95017), (871, 21927), (2613, 7309)]