18912960010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{270185143}}^1$

素因数の和:270185157

約数の個数: 16

約数和(自身を含む): 38906660736

約数和(自身を除く): 19993700726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 270185143, 540370286, 1350925715, 1891296001, 2701851430, 3782592002, 9456480005, 18912960010]

約数ペア:

[(1, 18912960010), (2, 9456480005), (5, 3782592002), (7, 2701851430), (10, 1891296001), (14, 1350925715), (35, 540370286), (70, 270185143)]