19904520384

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{259823}}^1$

素因数の和:259867

約数の個数: 168

約数和(自身を含む): 68635107840

約数和(自身を除く): 48730587456

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, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 8512, 9576, 10944, 12768, 19152, 25536, 38304, 76608, 259823, 519646, 779469, 1039292, 1558938, 1818761, 2078584, 2338407, 3117876, 3637522, 4157168, 4676814, 4936637, 5456283, 6235752, 7275044, 8314336, 9353628, 9873274, 10912566, 12471504, 14550088, 14809911, 16368849, 16628672, 18707256, 19746548, 21825132, 24943008, 29100176, 29619822, 32737698, 34556459, 37414512, 39493096, 43650264, 44429733, 49886016, 58200352, 59239644, 65475396, 69112918, 74829024, 78986192, 87300528, 88859466, 103669377, 116400704, 118479288, 130950792, 138225836, 149658048, 157972384, 174601056, 177718932, 207338754, 236958576, 261901584, 276451672, 311008131, 315944768, 349202112, 355437864, 414677508, 473917152, 523803168, 552903344, 622016262, 710875728, 829355016, 947834304, 1047606336, 1105806688, 1244032524, 1421751456, 1658710032, 2211613376, 2488065048, 2843502912, 3317420064, 4976130096, 6634840128, 9952260192, 19904520384]

約数ペア:

[(1, 19904520384), (2, 9952260192), (3, 6634840128), (4, 4976130096), (6, 3317420064), (7, 2843502912), (8, 2488065048), (9, 2211613376), (12, 1658710032), (14, 1421751456), (16, 1244032524), (18, 1105806688), (19, 1047606336), (21, 947834304), (24, 829355016), (28, 710875728), (32, 622016262), (36, 552903344), (38, 523803168), (42, 473917152), (48, 414677508), (56, 355437864), (57, 349202112), (63, 315944768), (64, 311008131), (72, 276451672), (76, 261901584), (84, 236958576), (96, 207338754), (112, 177718932), (114, 174601056), (126, 157972384), (133, 149658048), (144, 138225836), (152, 130950792), (168, 118479288), (171, 116400704), (192, 103669377), (224, 88859466), (228, 87300528), (252, 78986192), (266, 74829024), (288, 69112918), (304, 65475396), (336, 59239644), (342, 58200352), (399, 49886016), (448, 44429733), (456, 43650264), (504, 39493096), (532, 37414512), (576, 34556459), (608, 32737698), (672, 29619822), (684, 29100176), (798, 24943008), (912, 21825132), (1008, 19746548), (1064, 18707256), (1197, 16628672), (1216, 16368849), (1344, 14809911), (1368, 14550088), (1596, 12471504), (1824, 10912566), (2016, 9873274), (2128, 9353628), (2394, 8314336), (2736, 7275044), (3192, 6235752), (3648, 5456283), (4032, 4936637), (4256, 4676814), (4788, 4157168), (5472, 3637522), (6384, 3117876), (8512, 2338407), (9576, 2078584), (10944, 1818761), (12768, 1558938), (19152, 1039292), (25536, 779469), (38304, 519646), (76608, 259823)]