18363458

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 28129920

約数和(自身を除く): 9766462

約数列:

[1, 2, 97, 103, 194, 206, 919, 1838, 9991, 19982, 89143, 94657, 178286, 189314, 9181729, 18363458]

約数ペア:

[(1, 18363458), (2, 9181729), (97, 189314), (103, 178286), (194, 94657), (206, 89143), (919, 19982), (1838, 9991)]