19534192

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20693}}^1$

素因数の和:20760

約数の個数: 20

約数和(自身を含む): 38490840

約数和(自身を除く): 18956648

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20693, 41386, 82772, 165544, 331088, 1220887, 2441774, 4883548, 9767096, 19534192]

約数ペア:

[(1, 19534192), (2, 9767096), (4, 4883548), (8, 2441774), (16, 1220887), (59, 331088), (118, 165544), (236, 82772), (472, 41386), (944, 20693)]