18955647984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{188681}}^1$

素因数の和:188735

約数の個数: 160

約数和(自身を含む): 62889974784

約数和(自身を除く): 43934326800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 273, 276, 299, 312, 322, 336, 364, 368, 483, 546, 552, 598, 624, 644, 728, 897, 966, 1092, 1104, 1196, 1288, 1456, 1794, 1932, 2093, 2184, 2392, 2576, 3588, 3864, 4186, 4368, 4784, 6279, 7176, 7728, 8372, 12558, 14352, 16744, 25116, 33488, 50232, 100464, 188681, 377362, 566043, 754724, 1132086, 1320767, 1509448, 2264172, 2452853, 2641534, 3018896, 3962301, 4339663, 4528344, 4905706, 5283068, 7358559, 7924602, 8679326, 9056688, 9811412, 10566136, 13018989, 14717118, 15849204, 17169971, 17358652, 19622824, 21132272, 26037978, 29434236, 30377641, 31698408, 34339942, 34717304, 39245648, 51509913, 52075956, 56415619, 58868472, 60755282, 63396816, 68679884, 69434608, 91132923, 103019826, 104151912, 112831238, 117736944, 121510564, 137359768, 169246857, 182265846, 206039652, 208303824, 225662476, 243021128, 274719536, 338493714, 364531692, 394909333, 412079304, 451324952, 486042256, 676987428, 729063384, 789818666, 824158608, 902649904, 1184727999, 1353974856, 1458126768, 1579637332, 2369455998, 2707949712, 3159274664, 4738911996, 6318549328, 9477823992, 18955647984]

約数ペア:

[(1, 18955647984), (2, 9477823992), (3, 6318549328), (4, 4738911996), (6, 3159274664), (7, 2707949712), (8, 2369455998), (12, 1579637332), (13, 1458126768), (14, 1353974856), (16, 1184727999), (21, 902649904), (23, 824158608), (24, 789818666), (26, 729063384), (28, 676987428), (39, 486042256), (42, 451324952), (46, 412079304), (48, 394909333), (52, 364531692), (56, 338493714), (69, 274719536), (78, 243021128), (84, 225662476), (91, 208303824), (92, 206039652), (104, 182265846), (112, 169246857), (138, 137359768), (156, 121510564), (161, 117736944), (168, 112831238), (182, 104151912), (184, 103019826), (208, 91132923), (273, 69434608), (276, 68679884), (299, 63396816), (312, 60755282), (322, 58868472), (336, 56415619), (364, 52075956), (368, 51509913), (483, 39245648), (546, 34717304), (552, 34339942), (598, 31698408), (624, 30377641), (644, 29434236), (728, 26037978), (897, 21132272), (966, 19622824), (1092, 17358652), (1104, 17169971), (1196, 15849204), (1288, 14717118), (1456, 13018989), (1794, 10566136), (1932, 9811412), (2093, 9056688), (2184, 8679326), (2392, 7924602), (2576, 7358559), (3588, 5283068), (3864, 4905706), (4186, 4528344), (4368, 4339663), (4784, 3962301), (6279, 3018896), (7176, 2641534), (7728, 2452853), (8372, 2264172), (12558, 1509448), (14352, 1320767), (16744, 1132086), (25116, 754724), (33488, 566043), (50232, 377362), (100464, 188681)]