19266912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 66044160

約数和(自身を除く): 46777248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 503, 504, 532, 608, 672, 684, 798, 912, 1006, 1008, 1064, 1197, 1368, 1509, 1596, 1824, 2012, 2016, 2128, 2394, 2736, 3018, 3192, 3521, 4024, 4256, 4527, 4788, 5472, 6036, 6384, 7042, 8048, 9054, 9557, 9576, 10563, 12072, 12768, 14084, 16096, 18108, 19114, 19152, 21126, 24144, 28168, 28671, 31689, 36216, 38228, 38304, 42252, 48288, 56336, 57342, 63378, 66899, 72432, 76456, 84504, 86013, 112672, 114684, 126756, 133798, 144864, 152912, 169008, 172026, 200697, 229368, 253512, 267596, 305824, 338016, 344052, 401394, 458736, 507024, 535192, 602091, 688104, 802788, 917472, 1014048, 1070384, 1204182, 1376208, 1605576, 2140768, 2408364, 2752416, 3211152, 4816728, 6422304, 9633456, 19266912]

約数ペア:

[(1, 19266912), (2, 9633456), (3, 6422304), (4, 4816728), (6, 3211152), (7, 2752416), (8, 2408364), (9, 2140768), (12, 1605576), (14, 1376208), (16, 1204182), (18, 1070384), (19, 1014048), (21, 917472), (24, 802788), (28, 688104), (32, 602091), (36, 535192), (38, 507024), (42, 458736), (48, 401394), (56, 344052), (57, 338016), (63, 305824), (72, 267596), (76, 253512), (84, 229368), (96, 200697), (112, 172026), (114, 169008), (126, 152912), (133, 144864), (144, 133798), (152, 126756), (168, 114684), (171, 112672), (224, 86013), (228, 84504), (252, 76456), (266, 72432), (288, 66899), (304, 63378), (336, 57342), (342, 56336), (399, 48288), (456, 42252), (503, 38304), (504, 38228), (532, 36216), (608, 31689), (672, 28671), (684, 28168), (798, 24144), (912, 21126), (1006, 19152), (1008, 19114), (1064, 18108), (1197, 16096), (1368, 14084), (1509, 12768), (1596, 12072), (1824, 10563), (2012, 9576), (2016, 9557), (2128, 9054), (2394, 8048), (2736, 7042), (3018, 6384), (3192, 6036), (3521, 5472), (4024, 4788), (4256, 4527)]