18804900958

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2347}}^1\times {\mathrm{45013}}^1$

素因数の和:47451

約数の個数: 16

約数和(自身を含む): 28537075440

約数和(自身を除く): 9732174482

約数列:

[1, 2, 89, 178, 2347, 4694, 45013, 90026, 208883, 417766, 4006157, 8012314, 105645511, 211291022, 9402450479, 18804900958]

約数ペア:

[(1, 18804900958), (2, 9402450479), (89, 211291022), (178, 105645511), (2347, 8012314), (4694, 4006157), (45013, 417766), (90026, 208883)]