19925565528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{46219}}^1$

素因数の和:46333

約数の個数: 128

約数和(自身を含む): 57505075200

約数和(自身を除く): 37579509672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 71, 88, 92, 132, 138, 142, 184, 213, 253, 264, 276, 284, 426, 506, 552, 568, 759, 781, 852, 1012, 1518, 1562, 1633, 1704, 2024, 2343, 3036, 3124, 3266, 4686, 4899, 6072, 6248, 6532, 9372, 9798, 13064, 17963, 18744, 19596, 35926, 39192, 46219, 53889, 71852, 92438, 107778, 138657, 143704, 184876, 215556, 277314, 369752, 431112, 508409, 554628, 1016818, 1063037, 1109256, 1525227, 2033636, 2126074, 3050454, 3189111, 3281549, 4067272, 4252148, 6100908, 6378222, 6563098, 8504296, 9844647, 11693407, 12201816, 12756444, 13126196, 19689294, 23386814, 25512888, 26252392, 35080221, 36097039, 39378588, 46773628, 70160442, 72194078, 75475627, 78757176, 93547256, 108291117, 140320884, 144388156, 150951254, 216582234, 226426881, 280641768, 288776312, 301902508, 433164468, 452853762, 603805016, 830231897, 866328936, 905707524, 1660463794, 1811415048, 2490695691, 3320927588, 4981391382, 6641855176, 9962782764, 19925565528]

約数ペア:

[(1, 19925565528), (2, 9962782764), (3, 6641855176), (4, 4981391382), (6, 3320927588), (8, 2490695691), (11, 1811415048), (12, 1660463794), (22, 905707524), (23, 866328936), (24, 830231897), (33, 603805016), (44, 452853762), (46, 433164468), (66, 301902508), (69, 288776312), (71, 280641768), (88, 226426881), (92, 216582234), (132, 150951254), (138, 144388156), (142, 140320884), (184, 108291117), (213, 93547256), (253, 78757176), (264, 75475627), (276, 72194078), (284, 70160442), (426, 46773628), (506, 39378588), (552, 36097039), (568, 35080221), (759, 26252392), (781, 25512888), (852, 23386814), (1012, 19689294), (1518, 13126196), (1562, 12756444), (1633, 12201816), (1704, 11693407), (2024, 9844647), (2343, 8504296), (3036, 6563098), (3124, 6378222), (3266, 6100908), (4686, 4252148), (4899, 4067272), (6072, 3281549), (6248, 3189111), (6532, 3050454), (9372, 2126074), (9798, 2033636), (13064, 1525227), (17963, 1109256), (18744, 1063037), (19596, 1016818), (35926, 554628), (39192, 508409), (46219, 431112), (53889, 369752), (71852, 277314), (92438, 215556), (107778, 184876), (138657, 143704)]