19897344

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 132

約数和(自身を含む): 61311744

約数和(自身を除く): 41414400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 127, 128, 136, 144, 153, 192, 204, 254, 256, 272, 288, 306, 381, 384, 408, 508, 512, 544, 576, 612, 762, 768, 816, 1016, 1024, 1088, 1143, 1152, 1224, 1524, 1536, 1632, 2032, 2159, 2176, 2286, 2304, 2448, 3048, 3072, 3264, 4064, 4318, 4352, 4572, 4608, 4896, 6096, 6477, 6528, 8128, 8636, 8704, 9144, 9216, 9792, 12192, 12954, 13056, 16256, 17272, 17408, 18288, 19431, 19584, 24384, 25908, 26112, 32512, 34544, 36576, 38862, 39168, 48768, 51816, 52224, 65024, 69088, 73152, 77724, 78336, 97536, 103632, 130048, 138176, 146304, 155448, 156672, 195072, 207264, 276352, 292608, 310896, 390144, 414528, 552704, 585216, 621792, 829056, 1105408, 1170432, 1243584, 1658112, 2210816, 2487168, 3316224, 4974336, 6632448, 9948672, 19897344]

約数ペア:

[(1, 19897344), (2, 9948672), (3, 6632448), (4, 4974336), (6, 3316224), (8, 2487168), (9, 2210816), (12, 1658112), (16, 1243584), (17, 1170432), (18, 1105408), (24, 829056), (32, 621792), (34, 585216), (36, 552704), (48, 414528), (51, 390144), (64, 310896), (68, 292608), (72, 276352), (96, 207264), (102, 195072), (127, 156672), (128, 155448), (136, 146304), (144, 138176), (153, 130048), (192, 103632), (204, 97536), (254, 78336), (256, 77724), (272, 73152), (288, 69088), (306, 65024), (381, 52224), (384, 51816), (408, 48768), (508, 39168), (512, 38862), (544, 36576), (576, 34544), (612, 32512), (762, 26112), (768, 25908), (816, 24384), (1016, 19584), (1024, 19431), (1088, 18288), (1143, 17408), (1152, 17272), (1224, 16256), (1524, 13056), (1536, 12954), (1632, 12192), (2032, 9792), (2159, 9216), (2176, 9144), (2286, 8704), (2304, 8636), (2448, 8128), (3048, 6528), (3072, 6477), (3264, 6096), (4064, 4896), (4318, 4608), (4352, 4572)]