2018696876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{39119}}^1$

素因数の和:39246

約数の個数: 48

約数和(自身を含む): 4293811200

約数和(自身を除く): 2275114324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2716, 3686, 7372, 12901, 25802, 39119, 51604, 78238, 156476, 273833, 547666, 743261, 1095332, 1486522, 2973044, 3794543, 5202827, 7589086, 10405654, 15178172, 20811308, 26561801, 53123602, 72096317, 106247204, 144192634, 288385268, 504674219, 1009348438, 2018696876]

約数ペア:

[(1, 2018696876), (2, 1009348438), (4, 504674219), (7, 288385268), (14, 144192634), (19, 106247204), (28, 72096317), (38, 53123602), (76, 26561801), (97, 20811308), (133, 15178172), (194, 10405654), (266, 7589086), (388, 5202827), (532, 3794543), (679, 2973044), (1358, 1486522), (1843, 1095332), (2716, 743261), (3686, 547666), (7372, 273833), (12901, 156476), (25802, 78238), (39119, 51604)]