19466986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 36868608

約数和(自身を除く): 17401622

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1523, 1826, 3046, 6391, 10661, 12782, 16753, 21322, 33506, 117271, 126409, 234542, 252818, 884863, 1390499, 1769726, 2780998, 9733493, 19466986]

約数ペア:

[(1, 19466986), (2, 9733493), (7, 2780998), (11, 1769726), (14, 1390499), (22, 884863), (77, 252818), (83, 234542), (154, 126409), (166, 117271), (581, 33506), (913, 21322), (1162, 16753), (1523, 12782), (1826, 10661), (3046, 6391)]