18334140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27779}}^1$

素因数の和:27802

約数の個数: 48

約数和(自身を含む): 56004480

約数和(自身を除く): 37670340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27779, 55558, 83337, 111116, 138895, 166674, 277790, 305569, 333348, 416685, 555580, 611138, 833370, 916707, 1222276, 1527845, 1666740, 1833414, 3055690, 3666828, 4583535, 6111380, 9167070, 18334140]

約数ペア:

[(1, 18334140), (2, 9167070), (3, 6111380), (4, 4583535), (5, 3666828), (6, 3055690), (10, 1833414), (11, 1666740), (12, 1527845), (15, 1222276), (20, 916707), (22, 833370), (30, 611138), (33, 555580), (44, 416685), (55, 333348), (60, 305569), (66, 277790), (110, 166674), (132, 138895), (165, 111116), (220, 83337), (330, 55558), (660, 27779)]