18238560483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2500831}}^1$

素因数の和:2500875

約数の個数: 32

約数和(自身を含む): 30250063872

約数和(自身を除く): 12011503389

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 2500831, 7502493, 27509141, 32510803, 42514127, 82527423, 97532409, 127542381, 357618833, 467655397, 552683651, 1072856499, 1402966191, 1658050953, 6079520161, 18238560483]

約数ペア:

[(1, 18238560483), (3, 6079520161), (11, 1658050953), (13, 1402966191), (17, 1072856499), (33, 552683651), (39, 467655397), (51, 357618833), (143, 127542381), (187, 97532409), (221, 82527423), (429, 42514127), (561, 32510803), (663, 27509141), (2431, 7502493), (7293, 2500831)]