2190352788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{126493}}^1$

素因数の和:126553

約数の個数: 72

約数和(自身を含む): 6123827528

約数和(自身を除く): 3933474740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 126493, 252986, 379479, 505972, 758958, 1138437, 1517916, 1644409, 2276874, 3288818, 4553748, 4680241, 4933227, 6577636, 9360482, 9866454, 14040723, 14799681, 18720964, 19732908, 28081446, 29599362, 42122169, 56162892, 59198724, 60843133, 84244338, 121686266, 168488676, 182529399, 243372532, 365058798, 547588197, 730117596, 1095176394, 2190352788]

約数ペア:

[(1, 2190352788), (2, 1095176394), (3, 730117596), (4, 547588197), (6, 365058798), (9, 243372532), (12, 182529399), (13, 168488676), (18, 121686266), (26, 84244338), (36, 60843133), (37, 59198724), (39, 56162892), (52, 42122169), (74, 29599362), (78, 28081446), (111, 19732908), (117, 18720964), (148, 14799681), (156, 14040723), (222, 9866454), (234, 9360482), (333, 6577636), (444, 4933227), (468, 4680241), (481, 4553748), (666, 3288818), (962, 2276874), (1332, 1644409), (1443, 1517916), (1924, 1138437), (2886, 758958), (4329, 505972), (5772, 379479), (8658, 252986), (17316, 126493)]