16918851938

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{237631}}^1$

素因数の和:238097

約数の個数: 16

約数和(自身を含む): 25709881344

約数和(自身を除く): 8791029406

約数列:

[1, 2, 97, 194, 367, 734, 35599, 71198, 237631, 475262, 23050207, 46100414, 87210577, 174421154, 8459425969, 16918851938]

約数ペア:

[(1, 16918851938), (2, 8459425969), (97, 174421154), (194, 87210577), (367, 46100414), (734, 23050207), (35599, 475262), (71198, 237631)]