18506124

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 60328800

約数和(自身を除く): 41822676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 269, 273, 294, 351, 364, 378, 441, 468, 538, 546, 588, 637, 702, 756, 807, 819, 882, 1076, 1092, 1274, 1323, 1404, 1614, 1638, 1764, 1883, 1911, 2421, 2457, 2548, 2646, 3228, 3276, 3497, 3766, 3822, 4842, 4914, 5292, 5649, 5733, 6994, 7263, 7532, 7644, 9684, 9828, 10491, 11298, 11466, 13181, 13988, 14526, 16947, 17199, 20982, 22596, 22932, 24479, 26362, 29052, 31473, 33894, 34398, 39543, 41964, 48958, 50841, 52724, 62946, 67788, 68796, 73437, 79086, 94419, 97916, 101682, 118629, 125892, 146874, 158172, 171353, 188838, 203364, 220311, 237258, 293748, 342706, 355887, 377676, 440622, 474516, 514059, 660933, 685412, 711774, 881244, 1028118, 1321866, 1423548, 1542177, 2056236, 2643732, 3084354, 4626531, 6168708, 9253062, 18506124]

約数ペア:

[(1, 18506124), (2, 9253062), (3, 6168708), (4, 4626531), (6, 3084354), (7, 2643732), (9, 2056236), (12, 1542177), (13, 1423548), (14, 1321866), (18, 1028118), (21, 881244), (26, 711774), (27, 685412), (28, 660933), (36, 514059), (39, 474516), (42, 440622), (49, 377676), (52, 355887), (54, 342706), (63, 293748), (78, 237258), (84, 220311), (91, 203364), (98, 188838), (108, 171353), (117, 158172), (126, 146874), (147, 125892), (156, 118629), (182, 101682), (189, 97916), (196, 94419), (234, 79086), (252, 73437), (269, 68796), (273, 67788), (294, 62946), (351, 52724), (364, 50841), (378, 48958), (441, 41964), (468, 39543), (538, 34398), (546, 33894), (588, 31473), (637, 29052), (702, 26362), (756, 24479), (807, 22932), (819, 22596), (882, 20982), (1076, 17199), (1092, 16947), (1274, 14526), (1323, 13988), (1404, 13181), (1614, 11466), (1638, 11298), (1764, 10491), (1883, 9828), (1911, 9684), (2421, 7644), (2457, 7532), (2548, 7263), (2646, 6994), (3228, 5733), (3276, 5649), (3497, 5292), (3766, 4914), (3822, 4842)]