19706492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16477}}^1$

素因数の和:16517

約数の個数: 24

約数和(自身を含む): 38756256

約数和(自身を除く): 19049764

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16477, 32954, 65908, 214201, 378971, 428402, 757942, 856804, 1515884, 4926623, 9853246, 19706492]

約数ペア:

[(1, 19706492), (2, 9853246), (4, 4926623), (13, 1515884), (23, 856804), (26, 757942), (46, 428402), (52, 378971), (92, 214201), (299, 65908), (598, 32954), (1196, 16477)]