19089896

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7253}}^1$

素因数の和:7313

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 22693144

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 7253, 14506, 29012, 50771, 58024, 101542, 203084, 340891, 406168, 681782, 1363564, 2386237, 2727128, 4772474, 9544948, 19089896]

約数ペア:

[(1, 19089896), (2, 9544948), (4, 4772474), (7, 2727128), (8, 2386237), (14, 1363564), (28, 681782), (47, 406168), (56, 340891), (94, 203084), (188, 101542), (329, 58024), (376, 50771), (658, 29012), (1316, 14506), (2632, 7253)]