1019129278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{198043}}^1$

素因数の和:198159

約数の個数: 16

約数和(自身を含む): 1597026816

約数和(自身を除く): 577897538

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 198043, 396086, 6139333, 12278666, 16437569, 32875138, 509564639, 1019129278]

約数ペア:

[(1, 1019129278), (2, 509564639), (31, 32875138), (62, 16437569), (83, 12278666), (166, 6139333), (2573, 396086), (5146, 198043)]