19653330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{655111}}^1$

素因数の和:655121

約数の個数: 16

約数和(自身を含む): 47168064

約数和(自身を除く): 27514734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 655111, 1310222, 1965333, 3275555, 3930666, 6551110, 9826665, 19653330]

約数ペア:

[(1, 19653330), (2, 9826665), (3, 6551110), (5, 3930666), (6, 3275555), (10, 1965333), (15, 1310222), (30, 655111)]