18853674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9551}}^1$

素因数の和:9610

約数の個数: 32

約数和(自身を含む): 44015616

約数和(自身を除く): 25161942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9551, 19102, 28653, 57306, 66857, 133714, 200571, 401142, 448897, 897794, 1346691, 2693382, 3142279, 6284558, 9426837, 18853674]

約数ペア:

[(1, 18853674), (2, 9426837), (3, 6284558), (6, 3142279), (7, 2693382), (14, 1346691), (21, 897794), (42, 448897), (47, 401142), (94, 200571), (141, 133714), (282, 66857), (329, 57306), (658, 28653), (987, 19102), (1974, 9551)]