18052818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11617}}^1$

素因数の和:11666

約数の個数: 32

約数和(自身を含む): 42382464

約数和(自身を除く): 24329646

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 11617, 23234, 34851, 69702, 81319, 162638, 243957, 429829, 487914, 859658, 1289487, 2578974, 3008803, 6017606, 9026409, 18052818]

約数ペア:

[(1, 18052818), (2, 9026409), (3, 6017606), (6, 3008803), (7, 2578974), (14, 1289487), (21, 859658), (37, 487914), (42, 429829), (74, 243957), (111, 162638), (222, 81319), (259, 69702), (518, 34851), (777, 23234), (1554, 11617)]