19207307376

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{64781}}^1$

素因数の和:64895

約数の個数: 120

約数和(自身を含む): 56391435360

約数和(自身を除く): 37184127984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 71, 72, 87, 116, 142, 144, 174, 213, 232, 261, 284, 348, 426, 464, 522, 568, 639, 696, 852, 1044, 1136, 1278, 1392, 1704, 2059, 2088, 2556, 3408, 4118, 4176, 5112, 6177, 8236, 10224, 12354, 16472, 18531, 24708, 32944, 37062, 49416, 64781, 74124, 98832, 129562, 148248, 194343, 259124, 296496, 388686, 518248, 583029, 777372, 1036496, 1166058, 1554744, 1878649, 2332116, 3109488, 3757298, 4599451, 4664232, 5635947, 7514596, 9198902, 9328464, 11271894, 13798353, 15029192, 16907841, 18397804, 22543788, 27596706, 30058384, 33815682, 36795608, 41395059, 45087576, 55193412, 67631364, 73591216, 82790118, 90175152, 110386824, 133384079, 135262728, 165580236, 220773648, 266768158, 270525456, 331160472, 400152237, 533536316, 662320944, 800304474, 1067072632, 1200456711, 1600608948, 2134145264, 2400913422, 3201217896, 4801826844, 6402435792, 9603653688, 19207307376]

約数ペア:

[(1, 19207307376), (2, 9603653688), (3, 6402435792), (4, 4801826844), (6, 3201217896), (8, 2400913422), (9, 2134145264), (12, 1600608948), (16, 1200456711), (18, 1067072632), (24, 800304474), (29, 662320944), (36, 533536316), (48, 400152237), (58, 331160472), (71, 270525456), (72, 266768158), (87, 220773648), (116, 165580236), (142, 135262728), (144, 133384079), (174, 110386824), (213, 90175152), (232, 82790118), (261, 73591216), (284, 67631364), (348, 55193412), (426, 45087576), (464, 41395059), (522, 36795608), (568, 33815682), (639, 30058384), (696, 27596706), (852, 22543788), (1044, 18397804), (1136, 16907841), (1278, 15029192), (1392, 13798353), (1704, 11271894), (2059, 9328464), (2088, 9198902), (2556, 7514596), (3408, 5635947), (4118, 4664232), (4176, 4599451), (5112, 3757298), (6177, 3109488), (8236, 2332116), (10224, 1878649), (12354, 1554744), (16472, 1166058), (18531, 1036496), (24708, 777372), (32944, 583029), (37062, 518248), (49416, 388686), (64781, 296496), (74124, 259124), (98832, 194343), (129562, 148248)]