19021168

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{7873}}^1$

素因数の和:8032

約数の個数: 20

約数和(自身を含む): 37102288

約数和(自身を除く): 18081120

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 7873, 15746, 31492, 62984, 125968, 1188823, 2377646, 4755292, 9510584, 19021168]

約数ペア:

[(1, 19021168), (2, 9510584), (4, 4755292), (8, 2377646), (16, 1188823), (151, 125968), (302, 62984), (604, 31492), (1208, 15746), (2416, 7873)]