19500064

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21013}}^1$

素因数の和:21052

約数の個数: 24

約数和(自身を含む): 39716460

約数和(自身を除く): 20216396

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21013, 42026, 84052, 168104, 336208, 609377, 672416, 1218754, 2437508, 4875016, 9750032, 19500064]

約数ペア:

[(1, 19500064), (2, 9750032), (4, 4875016), (8, 2437508), (16, 1218754), (29, 672416), (32, 609377), (58, 336208), (116, 168104), (232, 84052), (464, 42026), (928, 21013)]