19660676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30529}}^1$

素因数の和:30563

約数の個数: 24

約数和(自身を含む): 41032320

約数和(自身を除く): 21371644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30529, 61058, 122116, 213703, 427406, 702167, 854812, 1404334, 2808668, 4915169, 9830338, 19660676]

約数ペア:

[(1, 19660676), (2, 9830338), (4, 4915169), (7, 2808668), (14, 1404334), (23, 854812), (28, 702167), (46, 427406), (92, 213703), (161, 122116), (322, 61058), (644, 30529)]