18116814898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1\times {\mathrm{2803}}^1$

素因数の和:4931

約数の個数: 64

約数和(自身を含む): 35443457280

約数和(自身を除く): 17326642382

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 2089, 2803, 3094, 4178, 5606, 14623, 19621, 27157, 29246, 35513, 36439, 39242, 47651, 54314, 71026, 72878, 95302, 190099, 248591, 255073, 333557, 380198, 461669, 497182, 510146, 619463, 667114, 923338, 1238926, 3231683, 4336241, 5855467, 6463366, 8672482, 11710934, 40988269, 76121071, 81976538, 99542939, 152242142, 199085878, 532847497, 696800573, 1065694994, 1294058207, 1393601146, 2588116414, 9058407449, 18116814898]

約数ペア:

[(1, 18116814898), (2, 9058407449), (7, 2588116414), (13, 1393601146), (14, 1294058207), (17, 1065694994), (26, 696800573), (34, 532847497), (91, 199085878), (119, 152242142), (182, 99542939), (221, 81976538), (238, 76121071), (442, 40988269), (1547, 11710934), (2089, 8672482), (2803, 6463366), (3094, 5855467), (4178, 4336241), (5606, 3231683), (14623, 1238926), (19621, 923338), (27157, 667114), (29246, 619463), (35513, 510146), (36439, 497182), (39242, 461669), (47651, 380198), (54314, 333557), (71026, 255073), (72878, 248591), (95302, 190099)]