19809030884

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{33236629}}^1$

素因数の和:33236782

約数の個数: 12

約数和(自身を含む): 34898461500

約数和(自身を除く): 15089430616

約数列:

[1, 2, 4, 149, 298, 596, 33236629, 66473258, 132946516, 4952257721, 9904515442, 19809030884]

約数ペア:

[(1, 19809030884), (2, 9904515442), (4, 4952257721), (149, 132946516), (298, 66473258), (596, 33236629)]