19372648

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 37699200

約数和(自身を除く): 18326552

約数列:

[1, 2, 4, 8, 47, 67, 94, 134, 188, 268, 376, 536, 769, 1538, 3076, 3149, 6152, 6298, 12596, 25192, 36143, 51523, 72286, 103046, 144572, 206092, 289144, 412184, 2421581, 4843162, 9686324, 19372648]

約数ペア:

[(1, 19372648), (2, 9686324), (4, 4843162), (8, 2421581), (47, 412184), (67, 289144), (94, 206092), (134, 144572), (188, 103046), (268, 72286), (376, 51523), (536, 36143), (769, 25192), (1538, 12596), (3076, 6298), (3149, 6152)]