1900547708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{27949231}}^1$

素因数の和:27949252

約数の個数: 12

約数和(自身を含む): 3521603232

約数和(自身を除く): 1621055524

約数列:

[1, 2, 4, 17, 34, 68, 27949231, 55898462, 111796924, 475136927, 950273854, 1900547708]

約数ペア:

[(1, 1900547708), (2, 950273854), (4, 475136927), (17, 111796924), (34, 55898462), (68, 27949231)]