19745682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7297}}^1$

素因数の和:7354

約数の個数: 32

約数和(自身を含む): 44138304

約数和(自身を除く): 24392622

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7297, 14594, 21891, 43782, 80267, 160534, 240801, 299177, 481602, 598354, 897531, 1795062, 3290947, 6581894, 9872841, 19745682]

約数ペア:

[(1, 19745682), (2, 9872841), (3, 6581894), (6, 3290947), (11, 1795062), (22, 897531), (33, 598354), (41, 481602), (66, 299177), (82, 240801), (123, 160534), (246, 80267), (451, 43782), (902, 21891), (1353, 14594), (2706, 7297)]