199428130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1812983}}^1$

素因数の和:1813001

約数の個数: 16

約数和(自身を含む): 391604544

約数和(自身を除く): 192176414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1812983, 3625966, 9064915, 18129830, 19942813, 39885626, 99714065, 199428130]

約数ペア:

[(1, 199428130), (2, 99714065), (5, 39885626), (10, 19942813), (11, 18129830), (22, 9064915), (55, 3625966), (110, 1812983)]