21000228154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24027721}}^1$

素因数の和:24027765

約数の個数: 16

約数和(自身を含む): 34599919680

約数和(自身を除く): 13599691526

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24027721, 48055442, 456526699, 552637583, 913053398, 1105275166, 10500114077, 21000228154]

約数ペア:

[(1, 21000228154), (2, 10500114077), (19, 1105275166), (23, 913053398), (38, 552637583), (46, 456526699), (437, 48055442), (874, 24027721)]