2018690864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1531}}^1\times {\mathrm{3583}}^1$

素因数の和:5145

約数の個数: 40

約数和(自身を含む): 4085071872

約数和(自身を除く): 2066381008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1531, 3062, 3583, 6124, 7166, 12248, 14332, 24496, 28664, 35213, 57328, 70426, 82409, 140852, 164818, 281704, 329636, 563408, 659272, 1318544, 5485573, 10971146, 21942292, 43884584, 87769168, 126168179, 252336358, 504672716, 1009345432, 2018690864]

約数ペア:

[(1, 2018690864), (2, 1009345432), (4, 504672716), (8, 252336358), (16, 126168179), (23, 87769168), (46, 43884584), (92, 21942292), (184, 10971146), (368, 5485573), (1531, 1318544), (3062, 659272), (3583, 563408), (6124, 329636), (7166, 281704), (12248, 164818), (14332, 140852), (24496, 82409), (28664, 70426), (35213, 57328)]