19275932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 19334500

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 71, 92, 142, 227, 284, 299, 454, 598, 908, 923, 1196, 1633, 1846, 2951, 3266, 3692, 5221, 5902, 6532, 10442, 11804, 16117, 20884, 21229, 32234, 42458, 64468, 67873, 84916, 135746, 209521, 271492, 370691, 419042, 741382, 838084, 1482764, 4818983, 9637966, 19275932]

約数ペア:

[(1, 19275932), (2, 9637966), (4, 4818983), (13, 1482764), (23, 838084), (26, 741382), (46, 419042), (52, 370691), (71, 271492), (92, 209521), (142, 135746), (227, 84916), (284, 67873), (299, 64468), (454, 42458), (598, 32234), (908, 21229), (923, 20884), (1196, 16117), (1633, 11804), (1846, 10442), (2951, 6532), (3266, 5902), (3692, 5221)]