18813308886

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{467}}^1\times {\mathrm{7691}}^1$

素因数の和:8266

約数の個数: 64

約数和(自身を含む): 42334306560

約数和(自身を除く): 23520997674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 467, 582, 873, 934, 1401, 1746, 2619, 2802, 4203, 5238, 7691, 8406, 12609, 15382, 23073, 25218, 45299, 46146, 69219, 90598, 135897, 138438, 207657, 271794, 407691, 415314, 746027, 815382, 1223073, 1492054, 2238081, 2446146, 3591697, 4476162, 6714243, 7183394, 10775091, 13428486, 20142729, 21550182, 32325273, 40285458, 64650546, 96975819, 193951638, 348394609, 696789218, 1045183827, 2090367654, 3135551481, 6271102962, 9406654443, 18813308886]

約数ペア:

[(1, 18813308886), (2, 9406654443), (3, 6271102962), (6, 3135551481), (9, 2090367654), (18, 1045183827), (27, 696789218), (54, 348394609), (97, 193951638), (194, 96975819), (291, 64650546), (467, 40285458), (582, 32325273), (873, 21550182), (934, 20142729), (1401, 13428486), (1746, 10775091), (2619, 7183394), (2802, 6714243), (4203, 4476162), (5238, 3591697), (7691, 2446146), (8406, 2238081), (12609, 1492054), (15382, 1223073), (23073, 815382), (25218, 746027), (45299, 415314), (46146, 407691), (69219, 271794), (90598, 207657), (135897, 138438)]