1904494509

素因数分解:

$3^2\times {\mathrm{1831}}^1\times {\mathrm{115571}}^1$

素因数の和:117408

約数の個数: 12

約数和(自身を含む): 2752462752

約数和(自身を除く): 847968243

約数列:

[1, 3, 9, 1831, 5493, 16479, 115571, 346713, 1040139, 211610501, 634831503, 1904494509]

約数ペア:

[(1, 1904494509), (3, 634831503), (9, 211610501), (1831, 1040139), (5493, 346713), (16479, 115571)]