19368568

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{23971}}^1$

素因数の和:24078

約数の個数: 16

約数和(自身を含む): 36677160

約数和(自身を除く): 17308592

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 23971, 47942, 95884, 191768, 2421071, 4842142, 9684284, 19368568]

約数ペア:

[(1, 19368568), (2, 9684284), (4, 4842142), (8, 2421071), (101, 191768), (202, 95884), (404, 47942), (808, 23971)]