2018083732

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{518521}}^1$

素因数の和:518671

約数の個数: 24

約数和(自身を含む): 4065212480

約数和(自身を除く): 2047128748

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 518521, 1037042, 2074084, 3629647, 7259294, 14518588, 72074419, 144148838, 288297676, 504520933, 1009041866, 2018083732]

約数ペア:

[(1, 2018083732), (2, 1009041866), (4, 504520933), (7, 288297676), (14, 144148838), (28, 72074419), (139, 14518588), (278, 7259294), (556, 3629647), (973, 2074084), (1946, 1037042), (3892, 518521)]