19108804948

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{393931}}^1$

素因数の和:394183

約数の個数: 24

約数和(自身を含む): 34127117024

約数和(自身を除く): 15018312076

約数列:

[1, 2, 4, 67, 134, 181, 268, 362, 724, 12127, 24254, 48508, 393931, 787862, 1575724, 26393377, 52786754, 71301511, 105573508, 142603022, 285206044, 4777201237, 9554402474, 19108804948]

約数ペア:

[(1, 19108804948), (2, 9554402474), (4, 4777201237), (67, 285206044), (134, 142603022), (181, 105573508), (268, 71301511), (362, 52786754), (724, 26393377), (12127, 1575724), (24254, 787862), (48508, 393931)]