2018135944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{3389}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 4232347200

約数和(自身を除く): 2214211256

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 101, 134, 202, 268, 404, 536, 737, 808, 1111, 1474, 2222, 2948, 3389, 4444, 5896, 6767, 6778, 8888, 13534, 13556, 27068, 27112, 37279, 54136, 74437, 74558, 148874, 149116, 227063, 297748, 298232, 342289, 454126, 595496, 684578, 908252, 1369156, 1816504, 2497693, 2738312, 3765179, 4995386, 7530358, 9990772, 15060716, 19981544, 22933363, 30121432, 45866726, 91733452, 183466904, 252266993, 504533986, 1009067972, 2018135944]

約数ペア:

[(1, 2018135944), (2, 1009067972), (4, 504533986), (8, 252266993), (11, 183466904), (22, 91733452), (44, 45866726), (67, 30121432), (88, 22933363), (101, 19981544), (134, 15060716), (202, 9990772), (268, 7530358), (404, 4995386), (536, 3765179), (737, 2738312), (808, 2497693), (1111, 1816504), (1474, 1369156), (2222, 908252), (2948, 684578), (3389, 595496), (4444, 454126), (5896, 342289), (6767, 298232), (6778, 297748), (8888, 227063), (13534, 149116), (13556, 148874), (27068, 74558), (27112, 74437), (37279, 54136)]