17965501908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1\times {\mathrm{1493}}^1$

素因数の和:2201

約数の個数: 96

約数和(自身を含む): 44726774400

約数和(自身を除く): 26761272492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 593, 1068, 1186, 1493, 1691, 1779, 2372, 2986, 3382, 3558, 4479, 5073, 5972, 6764, 7116, 8958, 10146, 11267, 17916, 20292, 22534, 28367, 33801, 45068, 52777, 56734, 67602, 85101, 105554, 113468, 132877, 135204, 158331, 170202, 211108, 265754, 316662, 340404, 398631, 531508, 633324, 797262, 885349, 1002763, 1594524, 1770698, 2005526, 2524663, 2656047, 3008289, 3541396, 4011052, 5049326, 5312094, 6016578, 7573989, 10098652, 10624188, 12033156, 15147978, 16821631, 30295956, 33643262, 50464893, 67286524, 78796061, 100929786, 157592122, 201859572, 236388183, 315184244, 472776366, 945552732, 1497125159, 2994250318, 4491375477, 5988500636, 8982750954, 17965501908]

約数ペア:

[(1, 17965501908), (2, 8982750954), (3, 5988500636), (4, 4491375477), (6, 2994250318), (12, 1497125159), (19, 945552732), (38, 472776366), (57, 315184244), (76, 236388183), (89, 201859572), (114, 157592122), (178, 100929786), (228, 78796061), (267, 67286524), (356, 50464893), (534, 33643262), (593, 30295956), (1068, 16821631), (1186, 15147978), (1493, 12033156), (1691, 10624188), (1779, 10098652), (2372, 7573989), (2986, 6016578), (3382, 5312094), (3558, 5049326), (4479, 4011052), (5073, 3541396), (5972, 3008289), (6764, 2656047), (7116, 2524663), (8958, 2005526), (10146, 1770698), (11267, 1594524), (17916, 1002763), (20292, 885349), (22534, 797262), (28367, 633324), (33801, 531508), (45068, 398631), (52777, 340404), (56734, 316662), (67602, 265754), (85101, 211108), (105554, 170202), (113468, 158331), (132877, 135204)]