2018063948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53861}}^1$

素因数の和:53930

約数の個数: 48

約数和(自身を含む): 4071967200

約数和(自身を除く): 2053903252

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 323, 493, 551, 646, 986, 1102, 1292, 1972, 2204, 9367, 18734, 37468, 53861, 107722, 215444, 915637, 1023359, 1561969, 1831274, 2046718, 3123938, 3662548, 4093436, 6247876, 17397103, 26553473, 29677411, 34794206, 53106946, 59354822, 69588412, 106213892, 118709644, 504515987, 1009031974, 2018063948]

約数ペア:

[(1, 2018063948), (2, 1009031974), (4, 504515987), (17, 118709644), (19, 106213892), (29, 69588412), (34, 59354822), (38, 53106946), (58, 34794206), (68, 29677411), (76, 26553473), (116, 17397103), (323, 6247876), (493, 4093436), (551, 3662548), (646, 3123938), (986, 2046718), (1102, 1831274), (1292, 1561969), (1972, 1023359), (2204, 915637), (9367, 215444), (18734, 107722), (37468, 53861)]