2018181594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{44381}}^1$

素因数の和:44463

約数の個数: 64

約数和(自身を含む): 4831602048

約数和(自身を除く): 2813420454

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 583, 689, 858, 1166, 1378, 1749, 2067, 3498, 4134, 7579, 15158, 22737, 44381, 45474, 88762, 133143, 266286, 488191, 576953, 976382, 1153906, 1464573, 1730859, 2352193, 2929146, 3461718, 4704386, 6346483, 7056579, 12692966, 14113158, 19039449, 25874123, 30578509, 38078898, 51748246, 61157018, 77622369, 91735527, 155244738, 183471054, 336363599, 672727198, 1009090797, 2018181594]

約数ペア:

[(1, 2018181594), (2, 1009090797), (3, 672727198), (6, 336363599), (11, 183471054), (13, 155244738), (22, 91735527), (26, 77622369), (33, 61157018), (39, 51748246), (53, 38078898), (66, 30578509), (78, 25874123), (106, 19039449), (143, 14113158), (159, 12692966), (286, 7056579), (318, 6346483), (429, 4704386), (583, 3461718), (689, 2929146), (858, 2352193), (1166, 1730859), (1378, 1464573), (1749, 1153906), (2067, 976382), (3498, 576953), (4134, 488191), (7579, 266286), (15158, 133143), (22737, 88762), (44381, 45474)]