19717403328

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4890229}}^1$

素因数の和:4890254

約数の個数: 84

約数和(自身を含む): 64590157840

約数和(自身を除く): 44872754512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4890229, 9780458, 14670687, 19560916, 29341374, 34231603, 39121832, 44012061, 58682748, 68463206, 78243664, 88024122, 102694809, 117365496, 136926412, 156487328, 176048244, 205389618, 234730992, 273852824, 308084427, 312974656, 352096488, 410779236, 469461984, 547705648, 616168854, 704192976, 821558472, 938923968, 1095411296, 1232337708, 1408385952, 1643116944, 2190822592, 2464675416, 2816771904, 3286233888, 4929350832, 6572467776, 9858701664, 19717403328]

約数ペア:

[(1, 19717403328), (2, 9858701664), (3, 6572467776), (4, 4929350832), (6, 3286233888), (7, 2816771904), (8, 2464675416), (9, 2190822592), (12, 1643116944), (14, 1408385952), (16, 1232337708), (18, 1095411296), (21, 938923968), (24, 821558472), (28, 704192976), (32, 616168854), (36, 547705648), (42, 469461984), (48, 410779236), (56, 352096488), (63, 312974656), (64, 308084427), (72, 273852824), (84, 234730992), (96, 205389618), (112, 176048244), (126, 156487328), (144, 136926412), (168, 117365496), (192, 102694809), (224, 88024122), (252, 78243664), (288, 68463206), (336, 58682748), (448, 44012061), (504, 39121832), (576, 34231603), (672, 29341374), (1008, 19560916), (1344, 14670687), (2016, 9780458), (4032, 4890229)]