19750030

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1607}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 35601120

約数和(自身を除く): 15851090

約数列:

[1, 2, 5, 10, 1229, 1607, 2458, 3214, 6145, 8035, 12290, 16070, 1975003, 3950006, 9875015, 19750030]

約数ペア:

[(1, 19750030), (2, 9875015), (5, 3950006), (10, 1975003), (1229, 16070), (1607, 12290), (2458, 8035), (3214, 6145)]