18277308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 56871360

約数和(自身を除く): 38594052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 41, 42, 58, 61, 63, 82, 84, 87, 116, 122, 123, 126, 164, 174, 183, 203, 244, 246, 252, 261, 287, 348, 366, 369, 406, 427, 492, 522, 549, 574, 609, 732, 738, 812, 854, 861, 1044, 1098, 1148, 1189, 1218, 1281, 1476, 1708, 1722, 1769, 1827, 2196, 2378, 2436, 2501, 2562, 2583, 3444, 3538, 3567, 3654, 3843, 4756, 5002, 5124, 5166, 5307, 7076, 7134, 7308, 7503, 7686, 8323, 10004, 10332, 10614, 10701, 12383, 14268, 15006, 15372, 15921, 16646, 17507, 21228, 21402, 22509, 24766, 24969, 30012, 31842, 33292, 35014, 37149, 42804, 45018, 49532, 49938, 52521, 63684, 70028, 72529, 74298, 74907, 90036, 99876, 105042, 111447, 145058, 148596, 149814, 157563, 210084, 217587, 222894, 290116, 299628, 315126, 435174, 445788, 507703, 630252, 652761, 870348, 1015406, 1305522, 1523109, 2030812, 2611044, 3046218, 4569327, 6092436, 9138654, 18277308]

約数ペア:

[(1, 18277308), (2, 9138654), (3, 6092436), (4, 4569327), (6, 3046218), (7, 2611044), (9, 2030812), (12, 1523109), (14, 1305522), (18, 1015406), (21, 870348), (28, 652761), (29, 630252), (36, 507703), (41, 445788), (42, 435174), (58, 315126), (61, 299628), (63, 290116), (82, 222894), (84, 217587), (87, 210084), (116, 157563), (122, 149814), (123, 148596), (126, 145058), (164, 111447), (174, 105042), (183, 99876), (203, 90036), (244, 74907), (246, 74298), (252, 72529), (261, 70028), (287, 63684), (348, 52521), (366, 49938), (369, 49532), (406, 45018), (427, 42804), (492, 37149), (522, 35014), (549, 33292), (574, 31842), (609, 30012), (732, 24969), (738, 24766), (812, 22509), (854, 21402), (861, 21228), (1044, 17507), (1098, 16646), (1148, 15921), (1189, 15372), (1218, 15006), (1281, 14268), (1476, 12383), (1708, 10701), (1722, 10614), (1769, 10332), (1827, 10004), (2196, 8323), (2378, 7686), (2436, 7503), (2501, 7308), (2562, 7134), (2583, 7076), (3444, 5307), (3538, 5166), (3567, 5124), (3654, 5002), (3843, 4756)]