19007930704

素因数分解:

$2^4\times 7^1\times {\mathrm{169713667}}^1$

素因数の和:169713682

約数の個数: 20

約数和(自身を含む): 42088989664

約数和(自身を除く): 23081058960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 169713667, 339427334, 678854668, 1187995669, 1357709336, 2375991338, 2715418672, 4751982676, 9503965352, 19007930704]

約数ペア:

[(1, 19007930704), (2, 9503965352), (4, 4751982676), (7, 2715418672), (8, 2375991338), (14, 1357709336), (16, 1187995669), (28, 678854668), (56, 339427334), (112, 169713667)]