19338632

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 37114200

約数和(自身を除く): 17775568

約数列:

[1, 2, 4, 8, 89, 157, 173, 178, 314, 346, 356, 628, 692, 712, 1256, 1384, 13973, 15397, 27161, 27946, 30794, 54322, 55892, 61588, 108644, 111784, 123176, 217288, 2417329, 4834658, 9669316, 19338632]

約数ペア:

[(1, 19338632), (2, 9669316), (4, 4834658), (8, 2417329), (89, 217288), (157, 123176), (173, 111784), (178, 108644), (314, 61588), (346, 55892), (356, 54322), (628, 30794), (692, 27946), (712, 27161), (1256, 15397), (1384, 13973)]