19927891808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56613329}}^1$

素因数の和:56613350

約数の個数: 24

約数和(自身を含む): 42799677480

約数和(自身を除く): 22871785672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56613329, 113226658, 226453316, 452906632, 622746619, 905813264, 1245493238, 1811626528, 2490986476, 4981972952, 9963945904, 19927891808]

約数ペア:

[(1, 19927891808), (2, 9963945904), (4, 4981972952), (8, 2490986476), (11, 1811626528), (16, 1245493238), (22, 905813264), (32, 622746619), (44, 452906632), (88, 226453316), (176, 113226658), (352, 56613329)]