18767112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 58150080

約数和(自身を除く): 39382968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 507, 546, 661, 676, 728, 1014, 1092, 1183, 1322, 1352, 1983, 2028, 2184, 2366, 2644, 3549, 3966, 4056, 4627, 4732, 5288, 7098, 7932, 8593, 9254, 9464, 13881, 14196, 15864, 17186, 18508, 25779, 27762, 28392, 34372, 37016, 51558, 55524, 60151, 68744, 103116, 111048, 111709, 120302, 180453, 206232, 223418, 240604, 335127, 360906, 446836, 481208, 670254, 721812, 781963, 893672, 1340508, 1443624, 1563926, 2345889, 2681016, 3127852, 4691778, 6255704, 9383556, 18767112]

約数ペア:

[(1, 18767112), (2, 9383556), (3, 6255704), (4, 4691778), (6, 3127852), (7, 2681016), (8, 2345889), (12, 1563926), (13, 1443624), (14, 1340508), (21, 893672), (24, 781963), (26, 721812), (28, 670254), (39, 481208), (42, 446836), (52, 360906), (56, 335127), (78, 240604), (84, 223418), (91, 206232), (104, 180453), (156, 120302), (168, 111709), (169, 111048), (182, 103116), (273, 68744), (312, 60151), (338, 55524), (364, 51558), (507, 37016), (546, 34372), (661, 28392), (676, 27762), (728, 25779), (1014, 18508), (1092, 17186), (1183, 15864), (1322, 14196), (1352, 13881), (1983, 9464), (2028, 9254), (2184, 8593), (2366, 7932), (2644, 7098), (3549, 5288), (3966, 4732), (4056, 4627)]