18962062

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2113}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 32572512

約数和(自身を除く): 13610450

約数列:

[1, 2, 7, 14, 641, 1282, 2113, 4226, 4487, 8974, 14791, 29582, 1354433, 2708866, 9481031, 18962062]

約数ペア:

[(1, 18962062), (2, 9481031), (7, 2708866), (14, 1354433), (641, 29582), (1282, 14791), (2113, 8974), (4226, 4487)]