19186060

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6353}}^1$

素因数の和:6513

約数の個数: 24

約数和(自身を含む): 40563936

約数和(自身を除く): 21377876

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6353, 12706, 25412, 31765, 63530, 127060, 959303, 1918606, 3837212, 4796515, 9593030, 19186060]

約数ペア:

[(1, 19186060), (2, 9593030), (4, 4796515), (5, 3837212), (10, 1918606), (20, 959303), (151, 127060), (302, 63530), (604, 31765), (755, 25412), (1510, 12706), (3020, 6353)]