23921019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 37003200

約数和(自身を除く): 13082181

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 2371, 3363, 7113, 10089, 21339, 45049, 135147, 139889, 405441, 419667, 1259001, 2657891, 7973673, 23921019]

約数ペア:

[(1, 23921019), (3, 7973673), (9, 2657891), (19, 1259001), (57, 419667), (59, 405441), (171, 139889), (177, 135147), (531, 45049), (1121, 21339), (2371, 10089), (3363, 7113)]