18723018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9702

約数の個数: 32

約数和(自身を含む): 41739840

約数和(自身を除く): 23016822

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 9661, 19322, 28983, 57966, 164237, 183559, 328474, 367118, 492711, 550677, 985422, 1101354, 3120503, 6241006, 9361509, 18723018]

約数ペア:

[(1, 18723018), (2, 9361509), (3, 6241006), (6, 3120503), (17, 1101354), (19, 985422), (34, 550677), (38, 492711), (51, 367118), (57, 328474), (102, 183559), (114, 164237), (323, 57966), (646, 28983), (969, 19322), (1938, 9661)]