1900575964

素因数分解:

$2^2\times 7^1\times {\mathrm{67877713}}^1$

素因数の和:67877724

約数の個数: 12

約数和(自身を含む): 3801151984

約数和(自身を除く): 1900576020

約数列:

[1, 2, 4, 7, 14, 28, 67877713, 135755426, 271510852, 475143991, 950287982, 1900575964]

約数ペア:

[(1, 1900575964), (2, 950287982), (4, 475143991), (7, 271510852), (14, 135755426), (28, 67877713)]