18814246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1151}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 30855168

約数和(自身を除く): 12040922

約数列:

[1, 2, 11, 22, 743, 1151, 1486, 2302, 8173, 12661, 16346, 25322, 855193, 1710386, 9407123, 18814246]

約数ペア:

[(1, 18814246), (2, 9407123), (11, 1710386), (22, 855193), (743, 25322), (1151, 16346), (1486, 12661), (2302, 8173)]