19910080584

素因数分解:

$2^3\times 3^7\times {\mathrm{31}}^1\times {\mathrm{36709}}^1$

素因数の和:36767

約数の個数: 128

約数和(自身を含む): 57796224000

約数和(自身を除く): 37886143416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 729, 744, 837, 972, 1116, 1458, 1674, 1944, 2187, 2232, 2511, 2916, 3348, 4374, 5022, 5832, 6696, 7533, 8748, 10044, 15066, 17496, 20088, 22599, 30132, 36709, 45198, 60264, 67797, 73418, 90396, 110127, 135594, 146836, 180792, 220254, 271188, 293672, 330381, 440508, 542376, 660762, 881016, 991143, 1137979, 1321524, 1982286, 2275958, 2643048, 2973429, 3413937, 3964572, 4551916, 5946858, 6827874, 7929144, 8920287, 9103832, 10241811, 11893716, 13655748, 17840574, 20483622, 23787432, 26760861, 27311496, 30725433, 35681148, 40967244, 53521722, 61450866, 71362296, 80282583, 81934488, 92176299, 107043444, 122901732, 160565166, 184352598, 214086888, 245803464, 276528897, 321130332, 368705196, 553057794, 642260664, 737410392, 829586691, 1106115588, 1659173382, 2212231176, 2488760073, 3318346764, 4977520146, 6636693528, 9955040292, 19910080584]

約数ペア:

[(1, 19910080584), (2, 9955040292), (3, 6636693528), (4, 4977520146), (6, 3318346764), (8, 2488760073), (9, 2212231176), (12, 1659173382), (18, 1106115588), (24, 829586691), (27, 737410392), (31, 642260664), (36, 553057794), (54, 368705196), (62, 321130332), (72, 276528897), (81, 245803464), (93, 214086888), (108, 184352598), (124, 160565166), (162, 122901732), (186, 107043444), (216, 92176299), (243, 81934488), (248, 80282583), (279, 71362296), (324, 61450866), (372, 53521722), (486, 40967244), (558, 35681148), (648, 30725433), (729, 27311496), (744, 26760861), (837, 23787432), (972, 20483622), (1116, 17840574), (1458, 13655748), (1674, 11893716), (1944, 10241811), (2187, 9103832), (2232, 8920287), (2511, 7929144), (2916, 6827874), (3348, 5946858), (4374, 4551916), (5022, 3964572), (5832, 3413937), (6696, 2973429), (7533, 2643048), (8748, 2275958), (10044, 1982286), (15066, 1321524), (17496, 1137979), (20088, 991143), (22599, 881016), (30132, 660762), (36709, 542376), (45198, 440508), (60264, 330381), (67797, 293672), (73418, 271188), (90396, 220254), (110127, 180792), (135594, 146836)]