18658747926

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{77491}}^1$

素因数の和:77536

約数の個数: 128

約数和(自身を含む): 52074624000

約数和(自身を除く): 33415876074

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 343, 351, 378, 441, 546, 637, 686, 702, 819, 882, 1029, 1274, 1323, 1638, 1911, 2058, 2457, 2646, 3087, 3822, 4459, 4914, 5733, 6174, 8918, 9261, 11466, 13377, 17199, 18522, 26754, 34398, 40131, 77491, 80262, 120393, 154982, 232473, 240786, 464946, 542437, 697419, 1007383, 1084874, 1394838, 1627311, 2014766, 2092257, 3022149, 3254622, 3797059, 4184514, 4881933, 6044298, 7051681, 7594118, 9066447, 9763866, 11391177, 14103362, 14645799, 18132894, 21155043, 22782354, 26579413, 27199341, 29291598, 34173531, 42310086, 49361767, 53158826, 54398682, 63465129, 68347062, 79738239, 98723534, 102520593, 126930258, 148085301, 159476478, 190395387, 205041186, 239214717, 296170602, 345532369, 380790774, 444255903, 478429434, 691064738, 717644151, 888511806, 1036597107, 1332767709, 1435288302, 2073194214, 2665535418, 3109791321, 6219582642, 9329373963, 18658747926]

約数ペア:

[(1, 18658747926), (2, 9329373963), (3, 6219582642), (6, 3109791321), (7, 2665535418), (9, 2073194214), (13, 1435288302), (14, 1332767709), (18, 1036597107), (21, 888511806), (26, 717644151), (27, 691064738), (39, 478429434), (42, 444255903), (49, 380790774), (54, 345532369), (63, 296170602), (78, 239214717), (91, 205041186), (98, 190395387), (117, 159476478), (126, 148085301), (147, 126930258), (182, 102520593), (189, 98723534), (234, 79738239), (273, 68347062), (294, 63465129), (343, 54398682), (351, 53158826), (378, 49361767), (441, 42310086), (546, 34173531), (637, 29291598), (686, 27199341), (702, 26579413), (819, 22782354), (882, 21155043), (1029, 18132894), (1274, 14645799), (1323, 14103362), (1638, 11391177), (1911, 9763866), (2058, 9066447), (2457, 7594118), (2646, 7051681), (3087, 6044298), (3822, 4881933), (4459, 4184514), (4914, 3797059), (5733, 3254622), (6174, 3022149), (8918, 2092257), (9261, 2014766), (11466, 1627311), (13377, 1394838), (17199, 1084874), (18522, 1007383), (26754, 697419), (34398, 542437), (40131, 464946), (77491, 240786), (80262, 232473), (120393, 154982)]