19455070

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1583}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 35069760

約数和(自身を除く): 15614690

約数列:

[1, 2, 5, 10, 1229, 1583, 2458, 3166, 6145, 7915, 12290, 15830, 1945507, 3891014, 9727535, 19455070]

約数ペア:

[(1, 19455070), (2, 9727535), (5, 3891014), (10, 1945507), (1229, 15830), (1583, 12290), (2458, 7915), (3166, 6145)]