19383042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12473}}^1$

素因数の和:12522

約数の個数: 32

約数和(自身を含む): 45505152

約数和(自身を除く): 26122110

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12473, 24946, 37419, 74838, 87311, 174622, 261933, 461501, 523866, 923002, 1384503, 2769006, 3230507, 6461014, 9691521, 19383042]

約数ペア:

[(1, 19383042), (2, 9691521), (3, 6461014), (6, 3230507), (7, 2769006), (14, 1384503), (21, 923002), (37, 523866), (42, 461501), (74, 261933), (111, 174622), (222, 87311), (259, 74838), (518, 37419), (777, 24946), (1554, 12473)]