19500392

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{2969}}^1$

素因数の和:3796

約数の個数: 16

約数和(自身を含む): 36620100

約数和(自身を除く): 17119708

約数列:

[1, 2, 4, 8, 821, 1642, 2969, 3284, 5938, 6568, 11876, 23752, 2437549, 4875098, 9750196, 19500392]

約数ペア:

[(1, 19500392), (2, 9750196), (4, 4875098), (8, 2437549), (821, 23752), (1642, 11876), (2969, 6568), (3284, 5938)]