18472902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3345

約数の個数: 48

約数和(自身を含む): 45253440

約数和(自身を除く): 26780538

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3307, 5586, 6614, 9921, 19842, 23149, 46298, 62833, 69447, 125666, 138894, 162043, 188499, 324086, 376998, 439831, 486129, 879662, 972258, 1319493, 2638986, 3078817, 6157634, 9236451, 18472902]

約数ペア:

[(1, 18472902), (2, 9236451), (3, 6157634), (6, 3078817), (7, 2638986), (14, 1319493), (19, 972258), (21, 879662), (38, 486129), (42, 439831), (49, 376998), (57, 324086), (98, 188499), (114, 162043), (133, 138894), (147, 125666), (266, 69447), (294, 62833), (399, 46298), (798, 23149), (931, 19842), (1862, 9921), (2793, 6614), (3307, 5586)]