18243566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 30820608

約数和(自身を除く): 12577042

約数列:

[1, 2, 11, 22, 83, 97, 103, 166, 194, 206, 913, 1067, 1133, 1826, 2134, 2266, 8051, 8549, 9991, 16102, 17098, 19982, 88561, 94039, 109901, 177122, 188078, 219802, 829253, 1658506, 9121783, 18243566]

約数ペア:

[(1, 18243566), (2, 9121783), (11, 1658506), (22, 829253), (83, 219802), (97, 188078), (103, 177122), (166, 109901), (194, 94039), (206, 88561), (913, 19982), (1067, 17098), (1133, 16102), (1826, 9991), (2134, 8549), (2266, 8051)]