19461289

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 21013632

約数和(自身を除く): 1552343

約数列:

[1, 23, 67, 73, 173, 1541, 1679, 3979, 4891, 11591, 12629, 112493, 266593, 290467, 846143, 19461289]

約数ペア:

[(1, 19461289), (23, 846143), (67, 290467), (73, 266593), (173, 112493), (1541, 12629), (1679, 11591), (3979, 4891)]