19931164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1051}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 38174976

約数和(自身を除く): 18243812

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1051, 1724, 2102, 4204, 4741, 9482, 11561, 18964, 23122, 46244, 452981, 905962, 1811924, 4982791, 9965582, 19931164]

約数ペア:

[(1, 19931164), (2, 9965582), (4, 4982791), (11, 1811924), (22, 905962), (44, 452981), (431, 46244), (862, 23122), (1051, 18964), (1724, 11561), (2102, 9482), (4204, 4741)]