18888926877271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{42167207}}^1$

素因数の和:42167622

約数の個数: 16

約数和(自身を含む): 20811035167488

約数和(自身を除く): 1922108290217

約数列:

[1, 11, 193, 211, 2123, 2321, 40723, 447953, 42167207, 463839277, 8138270951, 8897280677, 89520980461, 97870087447, 1717175170661, 18888926877271]

約数ペア:

[(1, 18888926877271), (11, 1717175170661), (193, 97870087447), (211, 89520980461), (2123, 8897280677), (2321, 8138270951), (40723, 463839277), (447953, 42167207)]