19294225740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{45247}}^1$

素因数の和:45388

約数の個数: 144

約数和(自身を含む): 61664698368

約数和(自身を除く): 42370472628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 103, 115, 138, 180, 206, 207, 230, 276, 309, 345, 412, 414, 460, 515, 618, 690, 828, 927, 1030, 1035, 1236, 1380, 1545, 1854, 2060, 2070, 2369, 3090, 3708, 4140, 4635, 4738, 6180, 7107, 9270, 9476, 11845, 14214, 18540, 21321, 23690, 28428, 35535, 42642, 45247, 47380, 71070, 85284, 90494, 106605, 135741, 142140, 180988, 213210, 226235, 271482, 407223, 426420, 452470, 542964, 678705, 814446, 904940, 1040681, 1357410, 1628892, 2036115, 2081362, 2714820, 3122043, 4072230, 4162724, 4660441, 5203405, 6244086, 8144460, 9320882, 9366129, 10406810, 12488172, 13981323, 15610215, 18641764, 18732258, 20813620, 23302205, 27962646, 31220430, 37464516, 41943969, 46604410, 46830645, 55925292, 62440860, 69906615, 83887938, 93208820, 93661290, 107190143, 139813230, 167775876, 187322580, 209719845, 214380286, 279626460, 321570429, 419439690, 428760572, 535950715, 643140858, 838879380, 964711287, 1071901430, 1286281716, 1607852145, 1929422574, 2143802860, 3215704290, 3858845148, 4823556435, 6431408580, 9647112870, 19294225740]

約数ペア:

[(1, 19294225740), (2, 9647112870), (3, 6431408580), (4, 4823556435), (5, 3858845148), (6, 3215704290), (9, 2143802860), (10, 1929422574), (12, 1607852145), (15, 1286281716), (18, 1071901430), (20, 964711287), (23, 838879380), (30, 643140858), (36, 535950715), (45, 428760572), (46, 419439690), (60, 321570429), (69, 279626460), (90, 214380286), (92, 209719845), (103, 187322580), (115, 167775876), (138, 139813230), (180, 107190143), (206, 93661290), (207, 93208820), (230, 83887938), (276, 69906615), (309, 62440860), (345, 55925292), (412, 46830645), (414, 46604410), (460, 41943969), (515, 37464516), (618, 31220430), (690, 27962646), (828, 23302205), (927, 20813620), (1030, 18732258), (1035, 18641764), (1236, 15610215), (1380, 13981323), (1545, 12488172), (1854, 10406810), (2060, 9366129), (2070, 9320882), (2369, 8144460), (3090, 6244086), (3708, 5203405), (4140, 4660441), (4635, 4162724), (4738, 4072230), (6180, 3122043), (7107, 2714820), (9270, 2081362), (9476, 2036115), (11845, 1628892), (14214, 1357410), (18540, 1040681), (21321, 904940), (23690, 814446), (28428, 678705), (35535, 542964), (42642, 452470), (45247, 426420), (47380, 407223), (71070, 271482), (85284, 226235), (90494, 213210), (106605, 180988), (135741, 142140)]