18016222

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7993}}^1$

素因数の和:8032

約数の個数: 24

約数和(自身を含む): 32807376

約数和(自身を除く): 14791154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 7993, 15986, 55951, 111902, 183839, 367678, 391657, 783314, 1286873, 2573746, 9008111, 18016222]

約数ペア:

[(1, 18016222), (2, 9008111), (7, 2573746), (14, 1286873), (23, 783314), (46, 391657), (49, 367678), (98, 183839), (161, 111902), (322, 55951), (1127, 15986), (2254, 7993)]