18370352

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 160

約数和(自身を含む): 50663424

約数和(自身を除く): 32293072

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 37, 44, 52, 56, 62, 74, 77, 88, 91, 104, 112, 124, 143, 148, 154, 176, 182, 208, 217, 248, 259, 286, 296, 308, 341, 364, 403, 407, 434, 481, 496, 518, 572, 592, 616, 682, 728, 806, 814, 868, 962, 1001, 1036, 1144, 1147, 1232, 1364, 1456, 1612, 1628, 1736, 1924, 2002, 2072, 2288, 2294, 2387, 2728, 2821, 2849, 3224, 3256, 3367, 3472, 3848, 4004, 4144, 4433, 4588, 4774, 5291, 5456, 5642, 5698, 6448, 6512, 6734, 7696, 8008, 8029, 8866, 9176, 9548, 10582, 11284, 11396, 12617, 13468, 14911, 16016, 16058, 17732, 18352, 19096, 21164, 22568, 22792, 25234, 26936, 29822, 31031, 32116, 35464, 37037, 38192, 42328, 45136, 45584, 50468, 53872, 59644, 62062, 64232, 70928, 74074, 84656, 88319, 100936, 104377, 119288, 124124, 128464, 148148, 164021, 176638, 201872, 208754, 238576, 248248, 296296, 328042, 353276, 417508, 496496, 592592, 656084, 706552, 835016, 1148147, 1312168, 1413104, 1670032, 2296294, 2624336, 4592588, 9185176, 18370352]

約数ペア:

[(1, 18370352), (2, 9185176), (4, 4592588), (7, 2624336), (8, 2296294), (11, 1670032), (13, 1413104), (14, 1312168), (16, 1148147), (22, 835016), (26, 706552), (28, 656084), (31, 592592), (37, 496496), (44, 417508), (52, 353276), (56, 328042), (62, 296296), (74, 248248), (77, 238576), (88, 208754), (91, 201872), (104, 176638), (112, 164021), (124, 148148), (143, 128464), (148, 124124), (154, 119288), (176, 104377), (182, 100936), (208, 88319), (217, 84656), (248, 74074), (259, 70928), (286, 64232), (296, 62062), (308, 59644), (341, 53872), (364, 50468), (403, 45584), (407, 45136), (434, 42328), (481, 38192), (496, 37037), (518, 35464), (572, 32116), (592, 31031), (616, 29822), (682, 26936), (728, 25234), (806, 22792), (814, 22568), (868, 21164), (962, 19096), (1001, 18352), (1036, 17732), (1144, 16058), (1147, 16016), (1232, 14911), (1364, 13468), (1456, 12617), (1612, 11396), (1628, 11284), (1736, 10582), (1924, 9548), (2002, 9176), (2072, 8866), (2288, 8029), (2294, 8008), (2387, 7696), (2728, 6734), (2821, 6512), (2849, 6448), (3224, 5698), (3256, 5642), (3367, 5456), (3472, 5291), (3848, 4774), (4004, 4588), (4144, 4433)]