19966470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{665549}}^1$

素因数の和:665559

約数の個数: 16

約数和(自身を含む): 47919600

約数和(自身を除く): 27953130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 665549, 1331098, 1996647, 3327745, 3993294, 6655490, 9983235, 19966470]

約数ペア:

[(1, 19966470), (2, 9983235), (3, 6655490), (5, 3993294), (6, 3327745), (10, 1996647), (15, 1331098), (30, 665549)]