19240052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16087}}^1$

素因数の和:16127

約数の個数: 24

約数和(自身を含む): 37838976

約数和(自身を除く): 18598924

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16087, 32174, 64348, 209131, 370001, 418262, 740002, 836524, 1480004, 4810013, 9620026, 19240052]

約数ペア:

[(1, 19240052), (2, 9620026), (4, 4810013), (13, 1480004), (23, 836524), (26, 740002), (46, 418262), (52, 370001), (92, 209131), (299, 64348), (598, 32174), (1196, 16087)]