18195944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7607}}^1$

素因数の和:7649

約数の個数: 32

約数和(自身を含む): 38344320

約数和(自身を除く): 20148376

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 7607, 15214, 30428, 60856, 98891, 174961, 197782, 349922, 395564, 699844, 791128, 1399688, 2274493, 4548986, 9097972, 18195944]

約数ペア:

[(1, 18195944), (2, 9097972), (4, 4548986), (8, 2274493), (13, 1399688), (23, 791128), (26, 699844), (46, 395564), (52, 349922), (92, 197782), (104, 174961), (184, 98891), (299, 60856), (598, 30428), (1196, 15214), (2392, 7607)]