12180406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 22752000

約数和(自身を除く): 10571594

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 1579, 3158, 3857, 7714, 11053, 22106, 30001, 45791, 60002, 91582, 210007, 320537, 420014, 641074, 870029, 1740058, 6090203, 12180406]

約数ペア:

[(1, 12180406), (2, 6090203), (7, 1740058), (14, 870029), (19, 641074), (29, 420014), (38, 320537), (58, 210007), (133, 91582), (203, 60002), (266, 45791), (406, 30001), (551, 22106), (1102, 11053), (1579, 7714), (3158, 3857)]