18528065374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{11981}}^1$

素因数の和:12325

約数の個数: 64

約数和(自身を含む): 35508896640

約数和(自身を除く): 16980831266

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 293, 377, 406, 586, 754, 2051, 2639, 3809, 4102, 5278, 7618, 8497, 11981, 16994, 23962, 26663, 53326, 59479, 83867, 110461, 118958, 155753, 167734, 220922, 311506, 347449, 694898, 773227, 1090271, 1546454, 2180542, 2432143, 3510433, 4516837, 4864286, 7020866, 9033674, 24573031, 31617859, 45635629, 49146062, 63235718, 91271258, 101802557, 203605114, 319449403, 638898806, 712617899, 1323433241, 1425235798, 2646866482, 9264032687, 18528065374]

約数ペア:

[(1, 18528065374), (2, 9264032687), (7, 2646866482), (13, 1425235798), (14, 1323433241), (26, 712617899), (29, 638898806), (58, 319449403), (91, 203605114), (182, 101802557), (203, 91271258), (293, 63235718), (377, 49146062), (406, 45635629), (586, 31617859), (754, 24573031), (2051, 9033674), (2639, 7020866), (3809, 4864286), (4102, 4516837), (5278, 3510433), (7618, 2432143), (8497, 2180542), (11981, 1546454), (16994, 1090271), (23962, 773227), (26663, 694898), (53326, 347449), (59479, 311506), (83867, 220922), (110461, 167734), (118958, 155753)]