2019904122

素因数分解:

$2^1\times 3^1\times {\mathrm{1637}}^1\times {\mathrm{205651}}^1$

素因数の和:207293

約数の個数: 16

約数和(自身を含む): 4042295712

約数和(自身を除く): 2022391590

約数列:

[1, 2, 3, 6, 1637, 3274, 4911, 9822, 205651, 411302, 616953, 1233906, 336650687, 673301374, 1009952061, 2019904122]

約数ペア:

[(1, 2019904122), (2, 1009952061), (3, 673301374), (6, 336650687), (1637, 1233906), (3274, 616953), (4911, 411302), (9822, 205651)]