19688292

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 56604800

約数和(自身を除く): 36916508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 333, 351, 379, 444, 468, 481, 666, 702, 758, 962, 999, 1137, 1332, 1404, 1443, 1516, 1924, 1998, 2274, 2886, 3411, 3996, 4329, 4548, 4927, 5772, 6822, 8658, 9854, 10233, 12987, 13644, 14023, 14781, 17316, 19708, 20466, 25974, 28046, 29562, 40932, 42069, 44343, 51948, 56092, 59124, 84138, 88686, 126207, 133029, 168276, 177372, 182299, 252414, 266058, 364598, 378621, 504828, 532116, 546897, 729196, 757242, 1093794, 1514484, 1640691, 2187588, 3281382, 4922073, 6562764, 9844146, 19688292]

約数ペア:

[(1, 19688292), (2, 9844146), (3, 6562764), (4, 4922073), (6, 3281382), (9, 2187588), (12, 1640691), (13, 1514484), (18, 1093794), (26, 757242), (27, 729196), (36, 546897), (37, 532116), (39, 504828), (52, 378621), (54, 364598), (74, 266058), (78, 252414), (108, 182299), (111, 177372), (117, 168276), (148, 133029), (156, 126207), (222, 88686), (234, 84138), (333, 59124), (351, 56092), (379, 51948), (444, 44343), (468, 42069), (481, 40932), (666, 29562), (702, 28046), (758, 25974), (962, 20466), (999, 19708), (1137, 17316), (1332, 14781), (1404, 14023), (1443, 13644), (1516, 12987), (1924, 10233), (1998, 9854), (2274, 8658), (2886, 6822), (3411, 5772), (3996, 4927), (4329, 4548)]