199892388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{876721}}^1$

素因数の和:876747

約数の個数: 24

約数和(自身を含む): 490964320

約数和(自身を除く): 291071932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 876721, 1753442, 2630163, 3506884, 5260326, 10520652, 16657699, 33315398, 49973097, 66630796, 99946194, 199892388]

約数ペア:

[(1, 199892388), (2, 99946194), (3, 66630796), (4, 49973097), (6, 33315398), (12, 16657699), (19, 10520652), (38, 5260326), (57, 3506884), (76, 2630163), (114, 1753442), (228, 876721)]