19051212

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{4549}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 44590000

約数和(自身を除く): 25538788

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 4549, 9098, 13647, 18196, 27294, 54588, 1587601, 3175202, 4762803, 6350404, 9525606, 19051212]

約数ペア:

[(1, 19051212), (2, 9525606), (3, 6350404), (4, 4762803), (6, 3175202), (12, 1587601), (349, 54588), (698, 27294), (1047, 18196), (1396, 13647), (2094, 9098), (4188, 4549)]