19259145

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3079}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 33633600

約数和(自身を除く): 14374455

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 3079, 6255, 9237, 15395, 27711, 46185, 138555, 427981, 1283943, 2139905, 3851829, 6419715, 19259145]

約数ペア:

[(1, 19259145), (3, 6419715), (5, 3851829), (9, 2139905), (15, 1283943), (45, 427981), (139, 138555), (417, 46185), (695, 27711), (1251, 15395), (2085, 9237), (3079, 6255)]