1940245438

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1\times {\mathrm{4813}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 2924331696

約数和(自身を除く): 984086258

約数列:

[1, 2, 353, 571, 706, 1142, 4813, 9626, 201563, 403126, 1698989, 2748223, 3397978, 5496446, 970122719, 1940245438]

約数ペア:

[(1, 1940245438), (2, 970122719), (353, 5496446), (571, 3397978), (706, 2748223), (1142, 1698989), (4813, 403126), (9626, 201563)]