18932370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1499}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 45576000

約数和(自身を除く): 26643630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 1499, 2105, 2526, 2998, 4210, 4497, 6315, 7495, 8994, 12630, 14990, 22485, 44970, 631079, 1262158, 1893237, 3155395, 3786474, 6310790, 9466185, 18932370]

約数ペア:

[(1, 18932370), (2, 9466185), (3, 6310790), (5, 3786474), (6, 3155395), (10, 1893237), (15, 1262158), (30, 631079), (421, 44970), (842, 22485), (1263, 14990), (1499, 12630), (2105, 8994), (2526, 7495), (2998, 6315), (4210, 4497)]