18220902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{937}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 41782272

約数和(自身を除く): 23561370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463, 926, 937, 1389, 1874, 2778, 2811, 3241, 5622, 6482, 6559, 9723, 13118, 19446, 19677, 39354, 433831, 867662, 1301493, 2602986, 3036817, 6073634, 9110451, 18220902]

約数ペア:

[(1, 18220902), (2, 9110451), (3, 6073634), (6, 3036817), (7, 2602986), (14, 1301493), (21, 867662), (42, 433831), (463, 39354), (926, 19677), (937, 19446), (1389, 13118), (1874, 9723), (2778, 6559), (2811, 6482), (3241, 5622)]