19004294470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271489921}}^1$

素因数の和:271489935

約数の個数: 16

約数和(自身を含む): 39094548768

約数和(自身を除く): 20090254298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271489921, 542979842, 1357449605, 1900429447, 2714899210, 3800858894, 9502147235, 19004294470]

約数ペア:

[(1, 19004294470), (2, 9502147235), (5, 3800858894), (7, 2714899210), (10, 1900429447), (14, 1357449605), (35, 542979842), (70, 271489921)]