19287324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{76537}}^1$

素因数の和:76554

約数の個数: 36

約数和(自身を含む): 55719664

約数和(自身を除く): 36432340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 76537, 153074, 229611, 306148, 459222, 535759, 688833, 918444, 1071518, 1377666, 1607277, 2143036, 2755332, 3214554, 4821831, 6429108, 9643662, 19287324]

約数ペア:

[(1, 19287324), (2, 9643662), (3, 6429108), (4, 4821831), (6, 3214554), (7, 2755332), (9, 2143036), (12, 1607277), (14, 1377666), (18, 1071518), (21, 918444), (28, 688833), (36, 535759), (42, 459222), (63, 306148), (84, 229611), (126, 153074), (252, 76537)]