19367312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{39047}}^1$

素因数の和:39086

約数の個数: 20

約数和(自身を含む): 38735616

約数和(自身を除く): 19368304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 39047, 78094, 156188, 312376, 624752, 1210457, 2420914, 4841828, 9683656, 19367312]

約数ペア:

[(1, 19367312), (2, 9683656), (4, 4841828), (8, 2420914), (16, 1210457), (31, 624752), (62, 312376), (124, 156188), (248, 78094), (496, 39047)]