18441306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78809}}^1$

素因数の和:78830

約数の個数: 24

約数和(自身を含む): 43030260

約数和(自身を除く): 24588954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 78809, 157618, 236427, 472854, 709281, 1024517, 1418562, 2049034, 3073551, 6147102, 9220653, 18441306]

約数ペア:

[(1, 18441306), (2, 9220653), (3, 6147102), (6, 3073551), (9, 2049034), (13, 1418562), (18, 1024517), (26, 709281), (39, 472854), (78, 236427), (117, 157618), (234, 78809)]