18632787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2999}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 26400000

約数和(自身を除く): 7767213

約数列:

[1, 3, 19, 57, 109, 327, 2071, 2999, 6213, 8997, 56981, 170943, 326891, 980673, 6210929, 18632787]

約数ペア:

[(1, 18632787), (3, 6210929), (19, 980673), (57, 326891), (109, 170943), (327, 56981), (2071, 8997), (2999, 6213)]