19387196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 35479920

約数和(自身を除く): 16092724

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 1723, 2813, 3446, 5626, 6892, 11252, 49967, 99934, 167131, 199868, 334262, 668524, 4846799, 9693598, 19387196]

約数ペア:

[(1, 19387196), (2, 9693598), (4, 4846799), (29, 668524), (58, 334262), (97, 199868), (116, 167131), (194, 99934), (388, 49967), (1723, 11252), (2813, 6892), (3446, 5626)]