19227984

素因数分解:

$2^4\times 3^1\times {\mathrm{509}}^1\times {\mathrm{787}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 49833120

約数和(自身を除く): 30605136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 509, 787, 1018, 1527, 1574, 2036, 2361, 3054, 3148, 4072, 4722, 6108, 6296, 8144, 9444, 12216, 12592, 18888, 24432, 37776, 400583, 801166, 1201749, 1602332, 2403498, 3204664, 4806996, 6409328, 9613992, 19227984]

約数ペア:

[(1, 19227984), (2, 9613992), (3, 6409328), (4, 4806996), (6, 3204664), (8, 2403498), (12, 1602332), (16, 1201749), (24, 801166), (48, 400583), (509, 37776), (787, 24432), (1018, 18888), (1527, 12592), (1574, 12216), (2036, 9444), (2361, 8144), (3054, 6296), (3148, 6108), (4072, 4722)]