19046385

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2803}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 33244224

約数和(自身を除く): 14197839

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 2803, 6795, 8409, 14015, 25227, 42045, 126135, 423253, 1269759, 2116265, 3809277, 6348795, 19046385]

約数ペア:

[(1, 19046385), (3, 6348795), (5, 3809277), (9, 2116265), (15, 1269759), (45, 423253), (151, 126135), (453, 42045), (755, 25227), (1359, 14015), (2265, 8409), (2803, 6795)]