2008254476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{31051}}^1$

素因数の和:31134

約数の個数: 48

約数和(自身を含む): 3964719360

約数和(自身を除く): 1956464884

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 16169, 31051, 32338, 62102, 64676, 124204, 589969, 714173, 1148887, 1179938, 1428346, 2297774, 2359876, 2856692, 4595548, 13569287, 21828853, 26424401, 27138574, 43657706, 52848802, 54277148, 87315412, 105697604, 502063619, 1004127238, 2008254476]

約数ペア:

[(1, 2008254476), (2, 1004127238), (4, 502063619), (19, 105697604), (23, 87315412), (37, 54277148), (38, 52848802), (46, 43657706), (74, 27138574), (76, 26424401), (92, 21828853), (148, 13569287), (437, 4595548), (703, 2856692), (851, 2359876), (874, 2297774), (1406, 1428346), (1702, 1179938), (1748, 1148887), (2812, 714173), (3404, 589969), (16169, 124204), (31051, 64676), (32338, 62102)]