19503066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 42710976

約数和(自身を除く): 23207910

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 461, 641, 922, 1282, 1383, 1923, 2766, 3846, 5071, 7051, 10142, 14102, 15213, 21153, 30426, 42306, 295501, 591002, 886503, 1773006, 3250511, 6501022, 9751533, 19503066]

約数ペア:

[(1, 19503066), (2, 9751533), (3, 6501022), (6, 3250511), (11, 1773006), (22, 886503), (33, 591002), (66, 295501), (461, 42306), (641, 30426), (922, 21153), (1282, 15213), (1383, 14102), (1923, 10142), (2766, 7051), (3846, 5071)]