19326586

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1218

約数の個数: 24

約数和(自身を含む): 31885020

約数和(自身を除く): 12558434

約数列:

[1, 2, 17, 29, 34, 58, 289, 493, 578, 986, 1153, 2306, 8381, 16762, 19601, 33437, 39202, 66874, 333217, 568429, 666434, 1136858, 9663293, 19326586]

約数ペア:

[(1, 19326586), (2, 9663293), (17, 1136858), (29, 666434), (34, 568429), (58, 333217), (289, 66874), (493, 39202), (578, 33437), (986, 19601), (1153, 16762), (2306, 8381)]