19134985

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 23466240

約数和(自身を除く): 4331255

約数列:

[1, 5, 79, 193, 251, 395, 965, 1255, 15247, 19829, 48443, 76235, 99145, 242215, 3826997, 19134985]

約数ペア:

[(1, 19134985), (5, 3826997), (79, 242215), (193, 99145), (251, 76235), (395, 48443), (965, 19829), (1255, 15247)]