19186414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9341}}^1$

素因数の和:9435

約数の個数: 16

約数和(自身を含む): 31389120

約数和(自身を除く): 12202706

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 9341, 18682, 121433, 242866, 737939, 1475878, 9593207, 19186414]

約数ペア:

[(1, 19186414), (2, 9593207), (13, 1475878), (26, 737939), (79, 242866), (158, 121433), (1027, 18682), (2054, 9341)]