18943032

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 51904800

約数和(自身を除く): 32961768

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1601, 1972, 2958, 3202, 3944, 4803, 5916, 6404, 9606, 11832, 12808, 19212, 27217, 38424, 46429, 54434, 81651, 92858, 108868, 139287, 163302, 185716, 217736, 278574, 326604, 371432, 557148, 653208, 789293, 1114296, 1578586, 2367879, 3157172, 4735758, 6314344, 9471516, 18943032]

約数ペア:

[(1, 18943032), (2, 9471516), (3, 6314344), (4, 4735758), (6, 3157172), (8, 2367879), (12, 1578586), (17, 1114296), (24, 789293), (29, 653208), (34, 557148), (51, 371432), (58, 326604), (68, 278574), (87, 217736), (102, 185716), (116, 163302), (136, 139287), (174, 108868), (204, 92858), (232, 81651), (348, 54434), (408, 46429), (493, 38424), (696, 27217), (986, 19212), (1479, 12808), (1601, 11832), (1972, 9606), (2958, 6404), (3202, 5916), (3944, 4803)]