1900560214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4379171}}^1$

素因数の和:4379211

約数の個数: 16

約数和(自身を含む): 3363204096

約数和(自身を除く): 1462643882

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4379171, 8758342, 30654197, 61308394, 135754301, 271508602, 950280107, 1900560214]

約数ペア:

[(1, 1900560214), (2, 950280107), (7, 271508602), (14, 135754301), (31, 61308394), (62, 30654197), (217, 8758342), (434, 4379171)]