22380974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7688

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 21683026

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 7649, 15298, 53543, 84139, 107086, 145331, 168278, 290662, 588973, 1017317, 1177946, 1598641, 2034634, 3197282, 11190487, 22380974]

約数ペア:

[(1, 22380974), (2, 11190487), (7, 3197282), (11, 2034634), (14, 1598641), (19, 1177946), (22, 1017317), (38, 588973), (77, 290662), (133, 168278), (154, 145331), (209, 107086), (266, 84139), (418, 53543), (1463, 15298), (2926, 7649)]