19280074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51551}}^1$

素因数の和:51581

約数の個数: 16

約数和(自身を含む): 33405696

約数和(自身を除く): 14125622

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 51551, 103102, 567061, 876367, 1134122, 1752734, 9640037, 19280074]

約数ペア:

[(1, 19280074), (2, 9640037), (11, 1752734), (17, 1134122), (22, 876367), (34, 567061), (187, 103102), (374, 51551)]