18141442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 30818304

約数和(自身を除く): 12676862

約数列:

[1, 2, 11, 22, 43, 86, 127, 151, 254, 302, 473, 946, 1397, 1661, 2794, 3322, 5461, 6493, 10922, 12986, 19177, 38354, 60071, 71423, 120142, 142846, 210947, 421894, 824611, 1649222, 9070721, 18141442]

約数ペア:

[(1, 18141442), (2, 9070721), (11, 1649222), (22, 824611), (43, 421894), (86, 210947), (127, 142846), (151, 120142), (254, 71423), (302, 60071), (473, 38354), (946, 19177), (1397, 12986), (1661, 10922), (2794, 6493), (3322, 5461)]