19903164

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57193}}^1$

素因数の和:57229

約数の個数: 24

約数和(自身を含む): 48042960

約数和(自身を除く): 28139796

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57193, 114386, 171579, 228772, 343158, 686316, 1658597, 3317194, 4975791, 6634388, 9951582, 19903164]

約数ペア:

[(1, 19903164), (2, 9951582), (3, 6634388), (4, 4975791), (6, 3317194), (12, 1658597), (29, 686316), (58, 343158), (87, 228772), (116, 171579), (174, 114386), (348, 57193)]