19660242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2803}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 45222912

約数和(自身を除く): 25562670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 167, 334, 501, 1002, 1169, 2338, 2803, 3507, 5606, 7014, 8409, 16818, 19621, 39242, 58863, 117726, 468101, 936202, 1404303, 2808606, 3276707, 6553414, 9830121, 19660242]

約数ペア:

[(1, 19660242), (2, 9830121), (3, 6553414), (6, 3276707), (7, 2808606), (14, 1404303), (21, 936202), (42, 468101), (167, 117726), (334, 58863), (501, 39242), (1002, 19621), (1169, 16818), (2338, 8409), (2803, 7014), (3507, 5606)]