18239342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 31104864

約数和(自身を除く): 12865522

約数列:

[1, 2, 11, 22, 41, 73, 82, 146, 277, 451, 554, 803, 902, 1606, 2993, 3047, 5986, 6094, 11357, 20221, 22714, 32923, 40442, 65846, 124927, 222431, 249854, 444862, 829061, 1658122, 9119671, 18239342]

約数ペア:

[(1, 18239342), (2, 9119671), (11, 1658122), (22, 829061), (41, 444862), (73, 249854), (82, 222431), (146, 124927), (277, 65846), (451, 40442), (554, 32923), (803, 22714), (902, 20221), (1606, 11357), (2993, 6094), (3047, 5986)]