18940534

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 29111040

約数和(自身を除く): 10170506

約数列:

[1, 2, 59, 118, 151, 302, 1063, 2126, 8909, 17818, 62717, 125434, 160513, 321026, 9470267, 18940534]

約数ペア:

[(1, 18940534), (2, 9470267), (59, 321026), (118, 160513), (151, 125434), (302, 62717), (1063, 17818), (2126, 8909)]