1900125584

素因数分解:

$2^4\times 7^1\times {\mathrm{16965407}}^1$

素因数の和:16965422

約数の個数: 20

約数和(自身を含む): 4207421184

約数和(自身を除く): 2307295600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16965407, 33930814, 67861628, 118757849, 135723256, 237515698, 271446512, 475031396, 950062792, 1900125584]

約数ペア:

[(1, 1900125584), (2, 950062792), (4, 475031396), (7, 271446512), (8, 237515698), (14, 135723256), (16, 118757849), (28, 67861628), (56, 33930814), (112, 16965407)]