19646508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10169}}^1$

素因数の和:10206

約数の個数: 48

約数和(自身を含む): 54673920

約数和(自身を除く): 35027412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10169, 20338, 30507, 40676, 61014, 71183, 122028, 142366, 213549, 233887, 284732, 427098, 467774, 701661, 854196, 935548, 1403322, 1637209, 2806644, 3274418, 4911627, 6548836, 9823254, 19646508]

約数ペア:

[(1, 19646508), (2, 9823254), (3, 6548836), (4, 4911627), (6, 3274418), (7, 2806644), (12, 1637209), (14, 1403322), (21, 935548), (23, 854196), (28, 701661), (42, 467774), (46, 427098), (69, 284732), (84, 233887), (92, 213549), (138, 142366), (161, 122028), (276, 71183), (322, 61014), (483, 40676), (644, 30507), (966, 20338), (1932, 10169)]