18532990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{264757}}^1$

素因数の和:264771

約数の個数: 16

約数和(自身を含む): 38125152

約数和(自身を除く): 19592162

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 264757, 529514, 1323785, 1853299, 2647570, 3706598, 9266495, 18532990]

約数ペア:

[(1, 18532990), (2, 9266495), (5, 3706598), (7, 2647570), (10, 1853299), (14, 1323785), (35, 529514), (70, 264757)]