1900402532

素因数分解:

$2^2\times 7^1\times {\mathrm{67871519}}^1$

素因数の和:67871530

約数の個数: 12

約数和(自身を含む): 3800805120

約数和(自身を除く): 1900402588

約数列:

[1, 2, 4, 7, 14, 28, 67871519, 135743038, 271486076, 475100633, 950201266, 1900402532]

約数ペア:

[(1, 1900402532), (2, 950201266), (4, 475100633), (7, 271486076), (14, 135743038), (28, 67871519)]