19305808798

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{180871}}^1$

素因数の和:181599

約数の個数: 16

約数和(自身を含む): 29353355136

約数和(自身を除く): 10047546338

約数列:

[1, 2, 83, 166, 643, 1286, 53369, 106738, 180871, 361742, 15012293, 30024586, 116300053, 232600106, 9652904399, 19305808798]

約数ペア:

[(1, 19305808798), (2, 9652904399), (83, 232600106), (166, 116300053), (643, 30024586), (1286, 15012293), (53369, 361742), (106738, 180871)]