16505908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 30732800

約数和(自身を除く): 14226892

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 2239, 3686, 4478, 7372, 8956, 42541, 85082, 170164, 217183, 434366, 868732, 4126477, 8252954, 16505908]

約数ペア:

[(1, 16505908), (2, 8252954), (4, 4126477), (19, 868732), (38, 434366), (76, 217183), (97, 170164), (194, 85082), (388, 42541), (1843, 8956), (2239, 7372), (3686, 4478)]