18936165192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{15413}}^1$

素因数の和:15603

約数の個数: 128

約数和(自身を含む): 55401615360

約数和(自身を除く): 36465450168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 103, 142, 168, 206, 213, 284, 309, 412, 426, 497, 568, 618, 721, 824, 852, 994, 1236, 1442, 1491, 1704, 1988, 2163, 2472, 2884, 2982, 3976, 4326, 5768, 5964, 7313, 8652, 11928, 14626, 15413, 17304, 21939, 29252, 30826, 43878, 46239, 51191, 58504, 61652, 87756, 92478, 102382, 107891, 123304, 153573, 175512, 184956, 204764, 215782, 307146, 323673, 369912, 409528, 431564, 614292, 647346, 863128, 1094323, 1228584, 1294692, 1587539, 2188646, 2589384, 3175078, 3282969, 4377292, 4762617, 6350156, 6565938, 7660261, 8754584, 9525234, 11112773, 12700312, 13131876, 15320522, 19050468, 22225546, 22980783, 26263752, 30641044, 33338319, 38100936, 44451092, 45961566, 61282088, 66676638, 88902184, 91923132, 112715269, 133353276, 183846264, 225430538, 266706552, 338145807, 450861076, 676291614, 789006883, 901722152, 1352583228, 1578013766, 2367020649, 2705166456, 3156027532, 4734041298, 6312055064, 9468082596, 18936165192]

約数ペア:

[(1, 18936165192), (2, 9468082596), (3, 6312055064), (4, 4734041298), (6, 3156027532), (7, 2705166456), (8, 2367020649), (12, 1578013766), (14, 1352583228), (21, 901722152), (24, 789006883), (28, 676291614), (42, 450861076), (56, 338145807), (71, 266706552), (84, 225430538), (103, 183846264), (142, 133353276), (168, 112715269), (206, 91923132), (213, 88902184), (284, 66676638), (309, 61282088), (412, 45961566), (426, 44451092), (497, 38100936), (568, 33338319), (618, 30641044), (721, 26263752), (824, 22980783), (852, 22225546), (994, 19050468), (1236, 15320522), (1442, 13131876), (1491, 12700312), (1704, 11112773), (1988, 9525234), (2163, 8754584), (2472, 7660261), (2884, 6565938), (2982, 6350156), (3976, 4762617), (4326, 4377292), (5768, 3282969), (5964, 3175078), (7313, 2589384), (8652, 2188646), (11928, 1587539), (14626, 1294692), (15413, 1228584), (17304, 1094323), (21939, 863128), (29252, 647346), (30826, 614292), (43878, 431564), (46239, 409528), (51191, 369912), (58504, 323673), (61652, 307146), (87756, 215782), (92478, 204764), (102382, 184956), (107891, 175512), (123304, 153573)]