19549656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 61401600

約数和(自身を除く): 41851944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 79, 84, 126, 158, 168, 237, 252, 316, 474, 491, 504, 553, 632, 711, 948, 982, 1106, 1422, 1473, 1659, 1896, 1964, 2212, 2844, 2946, 3318, 3437, 3928, 4419, 4424, 4977, 5688, 5892, 6636, 6874, 8838, 9954, 10311, 11784, 13272, 13748, 17676, 19908, 20622, 27496, 30933, 35352, 38789, 39816, 41244, 61866, 77578, 82488, 116367, 123732, 155156, 232734, 247464, 271523, 310312, 349101, 465468, 543046, 698202, 814569, 930936, 1086092, 1396404, 1629138, 2172184, 2443707, 2792808, 3258276, 4887414, 6516552, 9774828, 19549656]

約数ペア:

[(1, 19549656), (2, 9774828), (3, 6516552), (4, 4887414), (6, 3258276), (7, 2792808), (8, 2443707), (9, 2172184), (12, 1629138), (14, 1396404), (18, 1086092), (21, 930936), (24, 814569), (28, 698202), (36, 543046), (42, 465468), (56, 349101), (63, 310312), (72, 271523), (79, 247464), (84, 232734), (126, 155156), (158, 123732), (168, 116367), (237, 82488), (252, 77578), (316, 61866), (474, 41244), (491, 39816), (504, 38789), (553, 35352), (632, 30933), (711, 27496), (948, 20622), (982, 19908), (1106, 17676), (1422, 13748), (1473, 13272), (1659, 11784), (1896, 10311), (1964, 9954), (2212, 8838), (2844, 6874), (2946, 6636), (3318, 5892), (3437, 5688), (3928, 4977), (4419, 4424)]