19392416

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20897}}^1$

素因数の和:20936

約数の個数: 24

約数和(自身を含む): 39497220

約数和(自身を除く): 20104804

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20897, 41794, 83588, 167176, 334352, 606013, 668704, 1212026, 2424052, 4848104, 9696208, 19392416]

約数ペア:

[(1, 19392416), (2, 9696208), (4, 4848104), (8, 2424052), (16, 1212026), (29, 668704), (32, 606013), (58, 334352), (116, 167176), (232, 83588), (464, 41794), (928, 20897)]