19230650

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2767}}^1$

素因数の和:2918

約数の個数: 24

約数和(自身を含む): 36039360

約数和(自身を除く): 16808710

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 2767, 3475, 5534, 6950, 13835, 27670, 69175, 138350, 384613, 769226, 1923065, 3846130, 9615325, 19230650]

約数ペア:

[(1, 19230650), (2, 9615325), (5, 3846130), (10, 1923065), (25, 769226), (50, 384613), (139, 138350), (278, 69175), (695, 27670), (1390, 13835), (2767, 6950), (3475, 5534)]