1999804416

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 5776243200

約数和(自身を除く): 3776438784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 222, 228, 256, 296, 304, 384, 444, 456, 463, 512, 592, 608, 703, 768, 888, 912, 926, 1024, 1184, 1216, 1389, 1406, 1536, 1776, 1824, 1852, 2048, 2109, 2368, 2432, 2778, 2812, 3072, 3552, 3648, 3704, 4218, 4736, 4864, 5556, 5624, 6144, 7104, 7296, 7408, 8436, 8797, 9472, 9728, 11112, 11248, 14208, 14592, 14816, 16872, 17131, 17594, 18944, 19456, 22224, 22496, 26391, 28416, 29184, 29632, 33744, 34262, 35188, 37888, 38912, 44448, 44992, 51393, 52782, 56832, 58368, 59264, 67488, 68524, 70376, 75776, 88896, 89984, 102786, 105564, 113664, 116736, 118528, 134976, 137048, 140752, 177792, 179968, 205572, 211128, 227328, 237056, 269952, 274096, 281504, 325489, 355584, 359936, 411144, 422256, 474112, 539904, 548192, 563008, 650978, 711168, 719872, 822288, 844512, 948224, 976467, 1079808, 1096384, 1126016, 1301956, 1422336, 1439744, 1644576, 1689024, 1952934, 2159616, 2192768, 2252032, 2603912, 2844672, 3289152, 3378048, 3905868, 4319232, 4385536, 4504064, 5207824, 6578304, 6756096, 7811736, 8771072, 9008128, 10415648, 13156608, 13512192, 15623472, 17542144, 18016256, 20831296, 26313216, 27024384, 31246944, 35084288, 41662592, 52626432, 54048768, 62493888, 83325184, 105252864, 124987776, 166650368, 249975552, 333300736, 499951104, 666601472, 999902208, 1999804416]

約数ペア:

[(1, 1999804416), (2, 999902208), (3, 666601472), (4, 499951104), (6, 333300736), (8, 249975552), (12, 166650368), (16, 124987776), (19, 105252864), (24, 83325184), (32, 62493888), (37, 54048768), (38, 52626432), (48, 41662592), (57, 35084288), (64, 31246944), (74, 27024384), (76, 26313216), (96, 20831296), (111, 18016256), (114, 17542144), (128, 15623472), (148, 13512192), (152, 13156608), (192, 10415648), (222, 9008128), (228, 8771072), (256, 7811736), (296, 6756096), (304, 6578304), (384, 5207824), (444, 4504064), (456, 4385536), (463, 4319232), (512, 3905868), (592, 3378048), (608, 3289152), (703, 2844672), (768, 2603912), (888, 2252032), (912, 2192768), (926, 2159616), (1024, 1952934), (1184, 1689024), (1216, 1644576), (1389, 1439744), (1406, 1422336), (1536, 1301956), (1776, 1126016), (1824, 1096384), (1852, 1079808), (2048, 976467), (2109, 948224), (2368, 844512), (2432, 822288), (2778, 719872), (2812, 711168), (3072, 650978), (3552, 563008), (3648, 548192), (3704, 539904), (4218, 474112), (4736, 422256), (4864, 411144), (5556, 359936), (5624, 355584), (6144, 325489), (7104, 281504), (7296, 274096), (7408, 269952), (8436, 237056), (8797, 227328), (9472, 211128), (9728, 205572), (11112, 179968), (11248, 177792), (14208, 140752), (14592, 137048), (14816, 134976), (16872, 118528), (17131, 116736), (17594, 113664), (18944, 105564), (19456, 102786), (22224, 89984), (22496, 88896), (26391, 75776), (28416, 70376), (29184, 68524), (29632, 67488), (33744, 59264), (34262, 58368), (35188, 56832), (37888, 52782), (38912, 51393), (44448, 44992)]