19738832

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{1499}}^1$

素因数の和:2330

約数の個数: 20

約数和(自身を含む): 38316000

約数和(自身を除く): 18577168

約数列:

[1, 2, 4, 8, 16, 823, 1499, 1646, 2998, 3292, 5996, 6584, 11992, 13168, 23984, 1233677, 2467354, 4934708, 9869416, 19738832]

約数ペア:

[(1, 19738832), (2, 9869416), (4, 4934708), (8, 2467354), (16, 1233677), (823, 23984), (1499, 13168), (1646, 11992), (2998, 6584), (3292, 5996)]