2019606874324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1109579}}^1$

素因数の和:1109713

約数の個数: 96

約数和(自身を含む): 4227766099200

約数和(自身を除く): 2208159224876

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 71, 116, 142, 221, 284, 377, 442, 493, 754, 884, 923, 986, 1207, 1508, 1846, 1972, 2059, 2414, 3692, 4118, 4828, 6409, 8236, 12818, 15691, 25636, 26767, 31382, 35003, 53534, 62764, 70006, 107068, 140012, 455039, 910078, 1109579, 1820156, 2219158, 4438316, 14424527, 18862843, 28849054, 32177791, 37725686, 57698108, 64355582, 75451372, 78780109, 128711164, 157560218, 245216959, 315120436, 418311283, 490433918, 547022447, 836622566, 980867836, 1024141417, 1094044894, 1339261853, 1673245132, 2048282834, 2188089788, 2284623161, 2678523706, 4096565668, 4569246322, 5357047412, 7111291811, 9138492644, 14222583622, 17410404089, 28445167244, 29700101093, 34820808178, 38838593737, 59400202186, 69641616356, 77677187474, 118800404372, 155354374948, 504901718581, 1009803437162, 2019606874324]

約数ペア:

[(1, 2019606874324), (2, 1009803437162), (4, 504901718581), (13, 155354374948), (17, 118800404372), (26, 77677187474), (29, 69641616356), (34, 59400202186), (52, 38838593737), (58, 34820808178), (68, 29700101093), (71, 28445167244), (116, 17410404089), (142, 14222583622), (221, 9138492644), (284, 7111291811), (377, 5357047412), (442, 4569246322), (493, 4096565668), (754, 2678523706), (884, 2284623161), (923, 2188089788), (986, 2048282834), (1207, 1673245132), (1508, 1339261853), (1846, 1094044894), (1972, 1024141417), (2059, 980867836), (2414, 836622566), (3692, 547022447), (4118, 490433918), (4828, 418311283), (6409, 315120436), (8236, 245216959), (12818, 157560218), (15691, 128711164), (25636, 78780109), (26767, 75451372), (31382, 64355582), (35003, 57698108), (53534, 37725686), (62764, 32177791), (70006, 28849054), (107068, 18862843), (140012, 14424527), (455039, 4438316), (910078, 2219158), (1109579, 1820156)]