19430176

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{12919}}^1$

素因数の和:12976

約数の個数: 24

約数和(自身を含む): 39070080

約数和(自身を除く): 19639904

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 12919, 25838, 51676, 103352, 206704, 413408, 607193, 1214386, 2428772, 4857544, 9715088, 19430176]

約数ペア:

[(1, 19430176), (2, 9715088), (4, 4857544), (8, 2428772), (16, 1214386), (32, 607193), (47, 413408), (94, 206704), (188, 103352), (376, 51676), (752, 25838), (1504, 12919)]