19271916

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2083}}^1$

素因数の和:2350

約数の個数: 36

約数和(自身を含む): 48928152

約数和(自身を除く): 29656236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2083, 2313, 3084, 4166, 4626, 6249, 8332, 9252, 12498, 18747, 24996, 37494, 74988, 535331, 1070662, 1605993, 2141324, 3211986, 4817979, 6423972, 9635958, 19271916]

約数ペア:

[(1, 19271916), (2, 9635958), (3, 6423972), (4, 4817979), (6, 3211986), (9, 2141324), (12, 1605993), (18, 1070662), (36, 535331), (257, 74988), (514, 37494), (771, 24996), (1028, 18747), (1542, 12498), (2083, 9252), (2313, 8332), (3084, 6249), (4166, 4626)]