18942858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3299}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 46332000

約数和(自身を除く): 27389142

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 3299, 5742, 6598, 9897, 19794, 29691, 36289, 59382, 72578, 95671, 108867, 191342, 217734, 287013, 326601, 574026, 653202, 861039, 1052381, 1722078, 2104762, 3157143, 6314286, 9471429, 18942858]

約数ペア:

[(1, 18942858), (2, 9471429), (3, 6314286), (6, 3157143), (9, 2104762), (11, 1722078), (18, 1052381), (22, 861039), (29, 653202), (33, 574026), (58, 326601), (66, 287013), (87, 217734), (99, 191342), (174, 108867), (198, 95671), (261, 72578), (319, 59382), (522, 36289), (638, 29691), (957, 19794), (1914, 9897), (2871, 6598), (3299, 5742)]