2012190873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16529}}^1$

素因数の和:16598

約数の個数: 64

約数和(自身を含む): 3656171520

約数和(自身を除く): 1643980647

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 119, 187, 217, 231, 341, 357, 527, 561, 651, 1023, 1309, 1581, 2387, 3689, 3927, 5797, 7161, 11067, 16529, 17391, 40579, 49587, 115703, 121737, 181819, 280993, 347109, 512399, 545457, 842979, 1272733, 1537197, 1966951, 3090923, 3586793, 3818199, 5636389, 5900853, 8710783, 9272769, 10760379, 16909167, 21636461, 26132349, 39454723, 60975481, 64909383, 95818613, 118364169, 182926443, 287455839, 670730291, 2012190873]

約数ペア:

[(1, 2012190873), (3, 670730291), (7, 287455839), (11, 182926443), (17, 118364169), (21, 95818613), (31, 64909383), (33, 60975481), (51, 39454723), (77, 26132349), (93, 21636461), (119, 16909167), (187, 10760379), (217, 9272769), (231, 8710783), (341, 5900853), (357, 5636389), (527, 3818199), (561, 3586793), (651, 3090923), (1023, 1966951), (1309, 1537197), (1581, 1272733), (2387, 842979), (3689, 545457), (3927, 512399), (5797, 347109), (7161, 280993), (11067, 181819), (16529, 121737), (17391, 115703), (40579, 49587)]