19159882

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1013}}^1$

素因数の和:1222

約数の個数: 24

約数和(自身を含む): 33638436

約数和(自身を除く): 14478554

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1013, 1351, 2026, 2702, 7091, 9457, 14182, 18914, 49637, 99274, 195509, 391018, 1368563, 2737126, 9579941, 19159882]

約数ペア:

[(1, 19159882), (2, 9579941), (7, 2737126), (14, 1368563), (49, 391018), (98, 195509), (193, 99274), (386, 49637), (1013, 18914), (1351, 14182), (2026, 9457), (2702, 7091)]