19434757

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 21209472

約数和(自身を除く): 1774715

約数列:

[1, 17, 67, 113, 151, 1139, 1921, 2567, 7571, 10117, 17063, 128707, 171989, 290071, 1143221, 19434757]

約数ペア:

[(1, 19434757), (17, 1143221), (67, 290071), (113, 171989), (151, 128707), (1139, 17063), (1921, 10117), (2567, 7571)]