19989804

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9629}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 46917360

約数和(自身を除く): 26927556

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9629, 19258, 28887, 38516, 57774, 115548, 1665817, 3331634, 4997451, 6663268, 9994902, 19989804]

約数ペア:

[(1, 19989804), (2, 9994902), (3, 6663268), (4, 4997451), (6, 3331634), (12, 1665817), (173, 115548), (346, 57774), (519, 38516), (692, 28887), (1038, 19258), (2076, 9629)]