2018512854

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{18787}}^1$

素因数の和:18969

約数の個数: 48

約数和(自身を含む): 4501905408

約数和(自身を除く): 2483392554

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 127, 141, 254, 282, 381, 423, 762, 846, 1143, 2286, 5969, 11938, 17907, 18787, 35814, 37574, 53721, 56361, 107442, 112722, 169083, 338166, 882989, 1765978, 2385949, 2648967, 4771898, 5297934, 7157847, 7946901, 14315694, 15893802, 21473541, 42947082, 112139603, 224279206, 336418809, 672837618, 1009256427, 2018512854]

約数ペア:

[(1, 2018512854), (2, 1009256427), (3, 672837618), (6, 336418809), (9, 224279206), (18, 112139603), (47, 42947082), (94, 21473541), (127, 15893802), (141, 14315694), (254, 7946901), (282, 7157847), (381, 5297934), (423, 4771898), (762, 2648967), (846, 2385949), (1143, 1765978), (2286, 882989), (5969, 338166), (11938, 169083), (17907, 112722), (18787, 107442), (35814, 56361), (37574, 53721)]