2017719972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1606

約数の個数: 108

約数和(自身を含む): 5436967536

約数和(自身を除く): 3419247564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 361, 428, 642, 684, 722, 963, 1083, 1284, 1444, 1451, 1926, 2033, 2166, 2902, 3249, 3852, 4066, 4332, 4353, 5804, 6099, 6498, 8132, 8706, 12198, 12996, 13059, 17412, 18297, 24396, 26118, 27569, 36594, 38627, 52236, 55138, 73188, 77254, 82707, 110276, 115881, 154508, 155257, 165414, 231762, 248121, 310514, 330828, 347643, 463524, 465771, 496242, 523811, 621028, 695286, 931542, 992484, 1047622, 1390572, 1397313, 1571433, 1863084, 2095244, 2794626, 2949883, 3142866, 4714299, 5589252, 5899766, 6285732, 8849649, 9428598, 11799532, 17699298, 18857196, 26548947, 35398596, 53097894, 56047777, 106195788, 112095554, 168143331, 224191108, 336286662, 504429993, 672573324, 1008859986, 2017719972]

約数ペア:

[(1, 2017719972), (2, 1008859986), (3, 672573324), (4, 504429993), (6, 336286662), (9, 224191108), (12, 168143331), (18, 112095554), (19, 106195788), (36, 56047777), (38, 53097894), (57, 35398596), (76, 26548947), (107, 18857196), (114, 17699298), (171, 11799532), (214, 9428598), (228, 8849649), (321, 6285732), (342, 5899766), (361, 5589252), (428, 4714299), (642, 3142866), (684, 2949883), (722, 2794626), (963, 2095244), (1083, 1863084), (1284, 1571433), (1444, 1397313), (1451, 1390572), (1926, 1047622), (2033, 992484), (2166, 931542), (2902, 695286), (3249, 621028), (3852, 523811), (4066, 496242), (4332, 465771), (4353, 463524), (5804, 347643), (6099, 330828), (6498, 310514), (8132, 248121), (8706, 231762), (12198, 165414), (12996, 155257), (13059, 154508), (17412, 115881), (18297, 110276), (24396, 82707), (26118, 77254), (27569, 73188), (36594, 55138), (38627, 52236)]