18731904972792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{663123229}}^1$

素因数の和:663123356

約数の個数: 64

約数和(自身を含む): 51564462364800

約数和(自身を除く): 32832557392008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1177, 1284, 2354, 2568, 3531, 4708, 7062, 9416, 14124, 28248, 663123229, 1326246458, 1989369687, 2652492916, 3978739374, 5304985832, 7294355519, 7957478748, 14588711038, 15914957496, 21883066557, 29177422076, 43766133114, 58354844152, 70954185503, 87532266228, 141908371006, 175064532456, 212862556509, 283816742012, 425725113018, 567633484024, 780496040533, 851450226036, 1560992081066, 1702900452072, 2341488121599, 3121984162132, 4682976243198, 6243968324264, 9365952486396, 18731904972792]

約数ペア:

[(1, 18731904972792), (2, 9365952486396), (3, 6243968324264), (4, 4682976243198), (6, 3121984162132), (8, 2341488121599), (11, 1702900452072), (12, 1560992081066), (22, 851450226036), (24, 780496040533), (33, 567633484024), (44, 425725113018), (66, 283816742012), (88, 212862556509), (107, 175064532456), (132, 141908371006), (214, 87532266228), (264, 70954185503), (321, 58354844152), (428, 43766133114), (642, 29177422076), (856, 21883066557), (1177, 15914957496), (1284, 14588711038), (2354, 7957478748), (2568, 7294355519), (3531, 5304985832), (4708, 3978739374), (7062, 2652492916), (9416, 1989369687), (14124, 1326246458), (28248, 663123229)]