19936434

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 30624846

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 49, 57, 83, 86, 98, 114, 129, 133, 147, 166, 249, 258, 266, 294, 301, 399, 498, 581, 602, 798, 817, 903, 931, 1162, 1577, 1634, 1743, 1806, 1862, 2107, 2451, 2793, 3154, 3486, 3569, 4067, 4214, 4731, 4902, 5586, 5719, 6321, 7138, 8134, 9462, 10707, 11039, 11438, 12201, 12642, 17157, 21414, 22078, 24402, 24983, 33117, 34314, 40033, 49966, 66234, 67811, 74949, 77273, 80066, 120099, 135622, 149898, 154546, 174881, 203433, 231819, 240198, 349762, 406866, 463638, 474677, 524643, 949354, 1049286, 1424031, 2848062, 3322739, 6645478, 9968217, 19936434]

約数ペア:

[(1, 19936434), (2, 9968217), (3, 6645478), (6, 3322739), (7, 2848062), (14, 1424031), (19, 1049286), (21, 949354), (38, 524643), (42, 474677), (43, 463638), (49, 406866), (57, 349762), (83, 240198), (86, 231819), (98, 203433), (114, 174881), (129, 154546), (133, 149898), (147, 135622), (166, 120099), (249, 80066), (258, 77273), (266, 74949), (294, 67811), (301, 66234), (399, 49966), (498, 40033), (581, 34314), (602, 33117), (798, 24983), (817, 24402), (903, 22078), (931, 21414), (1162, 17157), (1577, 12642), (1634, 12201), (1743, 11438), (1806, 11039), (1862, 10707), (2107, 9462), (2451, 8134), (2793, 7138), (3154, 6321), (3486, 5719), (3569, 5586), (4067, 4902), (4214, 4731)]