18710802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 45085248

約数和(自身を除く): 26374446

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 1783, 3498, 3566, 5247, 5349, 10494, 10698, 16047, 19613, 32094, 39226, 58839, 94499, 117678, 176517, 188998, 283497, 353034, 566994, 850491, 1039489, 1700982, 2078978, 3118467, 6236934, 9355401, 18710802]

約数ペア:

[(1, 18710802), (2, 9355401), (3, 6236934), (6, 3118467), (9, 2078978), (11, 1700982), (18, 1039489), (22, 850491), (33, 566994), (53, 353034), (66, 283497), (99, 188998), (106, 176517), (159, 117678), (198, 94499), (318, 58839), (477, 39226), (583, 32094), (954, 19613), (1166, 16047), (1749, 10698), (1783, 10494), (3498, 5349), (3566, 5247)]