19798092

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11701}}^1$

素因数の和:11758

約数の個数: 36

約数和(自身を含む): 51114336

約数和(自身を除く): 31316244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11701, 23402, 35103, 46804, 70206, 105309, 140412, 210618, 421236, 549947, 1099894, 1649841, 2199788, 3299682, 4949523, 6599364, 9899046, 19798092]

約数ペア:

[(1, 19798092), (2, 9899046), (3, 6599364), (4, 4949523), (6, 3299682), (9, 2199788), (12, 1649841), (18, 1099894), (36, 549947), (47, 421236), (94, 210618), (141, 140412), (188, 105309), (282, 70206), (423, 46804), (564, 35103), (846, 23402), (1692, 11701)]