19024540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3947}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 40127472

約数和(自身を除く): 21102932

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 3947, 4820, 7894, 15788, 19735, 39470, 78940, 951227, 1902454, 3804908, 4756135, 9512270, 19024540]

約数ペア:

[(1, 19024540), (2, 9512270), (4, 4756135), (5, 3804908), (10, 1902454), (20, 951227), (241, 78940), (482, 39470), (964, 19735), (1205, 15788), (2410, 7894), (3947, 4820)]