19005655359804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{49295173}}^1$

素因数の和:49295307

約数の個数: 72

約数和(自身を含む): 47329282460880

約数和(自身を除く): 28323627101076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 361, 534, 722, 1068, 1083, 1444, 1691, 2166, 3382, 4332, 5073, 6764, 10146, 20292, 32129, 64258, 96387, 128516, 192774, 385548, 49295173, 98590346, 147885519, 197180692, 295771038, 591542076, 936608287, 1873216574, 2809824861, 3746433148, 4387270397, 5619649722, 8774540794, 11239299444, 13161811191, 17549081588, 17795557453, 26323622382, 35591114906, 52647244764, 53386672359, 71182229812, 83358137543, 106773344718, 166716275086, 213546689436, 250074412629, 333432550172, 500148825258, 1000297650516, 1583804613317, 3167609226634, 4751413839951, 6335218453268, 9502827679902, 19005655359804]

約数ペア:

[(1, 19005655359804), (2, 9502827679902), (3, 6335218453268), (4, 4751413839951), (6, 3167609226634), (12, 1583804613317), (19, 1000297650516), (38, 500148825258), (57, 333432550172), (76, 250074412629), (89, 213546689436), (114, 166716275086), (178, 106773344718), (228, 83358137543), (267, 71182229812), (356, 53386672359), (361, 52647244764), (534, 35591114906), (722, 26323622382), (1068, 17795557453), (1083, 17549081588), (1444, 13161811191), (1691, 11239299444), (2166, 8774540794), (3382, 5619649722), (4332, 4387270397), (5073, 3746433148), (6764, 2809824861), (10146, 1873216574), (20292, 936608287), (32129, 591542076), (64258, 295771038), (96387, 197180692), (128516, 147885519), (192774, 98590346), (385548, 49295173)]