18944180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41183}}^1$

素因数の和:41215

約数の個数: 24

約数和(自身を含む): 41513472

約数和(自身を除く): 22569292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 41183, 82366, 164732, 205915, 411830, 823660, 947209, 1894418, 3788836, 4736045, 9472090, 18944180]

約数ペア:

[(1, 18944180), (2, 9472090), (4, 4736045), (5, 3788836), (10, 1894418), (20, 947209), (23, 823660), (46, 411830), (92, 205915), (115, 164732), (230, 82366), (460, 41183)]