19330672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52529}}^1$

素因数の和:52560

約数の個数: 20

約数和(自身を含む): 39082320

約数和(自身を除く): 19751648

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52529, 105058, 210116, 420232, 840464, 1208167, 2416334, 4832668, 9665336, 19330672]

約数ペア:

[(1, 19330672), (2, 9665336), (4, 4832668), (8, 2416334), (16, 1208167), (23, 840464), (46, 420232), (92, 210116), (184, 105058), (368, 52529)]