19326344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 19553656

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2399, 4028, 4798, 8056, 9596, 19192, 45581, 91162, 127147, 182324, 254294, 364648, 508588, 1017176, 2415793, 4831586, 9663172, 19326344]

約数ペア:

[(1, 19326344), (2, 9663172), (4, 4831586), (8, 2415793), (19, 1017176), (38, 508588), (53, 364648), (76, 254294), (106, 182324), (152, 127147), (212, 91162), (424, 45581), (1007, 19192), (2014, 9596), (2399, 8056), (4028, 4798)]