1889276474

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{65269}}^1$

素因数の和:65665

約数の個数: 16

約数和(自身を含む): 2911303080

約数和(自身を除く): 1022026606

約数列:

[1, 2, 41, 82, 353, 706, 14473, 28946, 65269, 130538, 2676029, 5352058, 23039957, 46079914, 944638237, 1889276474]

約数ペア:

[(1, 1889276474), (2, 944638237), (41, 46079914), (82, 23039957), (353, 5352058), (706, 2676029), (14473, 130538), (28946, 65269)]