18758246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6619}}^1$

素因数の和:6743

約数の個数: 16

約数和(自身を含む): 30584400

約数和(自身を除く): 11826154

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6619, 13238, 86047, 172094, 721471, 1442942, 9379123, 18758246]

約数ペア:

[(1, 18758246), (2, 9379123), (13, 1442942), (26, 721471), (109, 172094), (218, 86047), (1417, 13238), (2834, 6619)]