19383672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 64074240

約数和(自身を除く): 44690568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 617, 714, 748, 924, 952, 1122, 1234, 1309, 1428, 1496, 1848, 1851, 2244, 2468, 2618, 2856, 3702, 3927, 4319, 4488, 4936, 5236, 6787, 7404, 7854, 8638, 10472, 10489, 12957, 13574, 14808, 15708, 17276, 20361, 20978, 25914, 27148, 31416, 31467, 34552, 40722, 41956, 47509, 51828, 54296, 62934, 73423, 81444, 83912, 95018, 103656, 115379, 125868, 142527, 146846, 162888, 190036, 220269, 230758, 251736, 285054, 293692, 346137, 380072, 440538, 461516, 570108, 587384, 692274, 807653, 881076, 923032, 1140216, 1384548, 1615306, 1762152, 2422959, 2769096, 3230612, 4845918, 6461224, 9691836, 19383672]

約数ペア:

[(1, 19383672), (2, 9691836), (3, 6461224), (4, 4845918), (6, 3230612), (7, 2769096), (8, 2422959), (11, 1762152), (12, 1615306), (14, 1384548), (17, 1140216), (21, 923032), (22, 881076), (24, 807653), (28, 692274), (33, 587384), (34, 570108), (42, 461516), (44, 440538), (51, 380072), (56, 346137), (66, 293692), (68, 285054), (77, 251736), (84, 230758), (88, 220269), (102, 190036), (119, 162888), (132, 146846), (136, 142527), (154, 125868), (168, 115379), (187, 103656), (204, 95018), (231, 83912), (238, 81444), (264, 73423), (308, 62934), (357, 54296), (374, 51828), (408, 47509), (462, 41956), (476, 40722), (561, 34552), (616, 31467), (617, 31416), (714, 27148), (748, 25914), (924, 20978), (952, 20361), (1122, 17276), (1234, 15708), (1309, 14808), (1428, 13574), (1496, 12957), (1848, 10489), (1851, 10472), (2244, 8638), (2468, 7854), (2618, 7404), (2856, 6787), (3702, 5236), (3927, 4936), (4319, 4488)]