19235121

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 26347200

約数和(自身を除く): 7112079

約数列:

[1, 3, 59, 109, 177, 327, 997, 2991, 6431, 19293, 58823, 108673, 176469, 326019, 6411707, 19235121]

約数ペア:

[(1, 19235121), (3, 6411707), (59, 326019), (109, 176469), (177, 108673), (327, 58823), (997, 19293), (2991, 6431)]