18180274

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6397}}^1$

素因数の和:6442

約数の個数: 24

約数和(自身を含む): 32821740

約数和(自身を除く): 14641466

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 6397, 12794, 44779, 89558, 185513, 313453, 371026, 626906, 1298591, 2597182, 9090137, 18180274]

約数ペア:

[(1, 18180274), (2, 9090137), (7, 2597182), (14, 1298591), (29, 626906), (49, 371026), (58, 313453), (98, 185513), (203, 89558), (406, 44779), (1421, 12794), (2842, 6397)]