19931584

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10739}}^1$

素因数の和:10780

約数の個数: 28

約数和(自身を含む): 40919400

約数和(自身を除く): 20987816

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10739, 21478, 42956, 85912, 171824, 311431, 343648, 622862, 687296, 1245724, 2491448, 4982896, 9965792, 19931584]

約数ペア:

[(1, 19931584), (2, 9965792), (4, 4982896), (8, 2491448), (16, 1245724), (29, 687296), (32, 622862), (58, 343648), (64, 311431), (116, 171824), (232, 85912), (464, 42956), (928, 21478), (1856, 10739)]