19306392

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16417}}^1$

素因数の和:16440

約数の個数: 48

約数和(自身を含む): 56149560

約数和(自身を除く): 36843168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16417, 32834, 49251, 65668, 98502, 114919, 131336, 197004, 229838, 344757, 394008, 459676, 689514, 804433, 919352, 1379028, 1608866, 2413299, 2758056, 3217732, 4826598, 6435464, 9653196, 19306392]

約数ペア:

[(1, 19306392), (2, 9653196), (3, 6435464), (4, 4826598), (6, 3217732), (7, 2758056), (8, 2413299), (12, 1608866), (14, 1379028), (21, 919352), (24, 804433), (28, 689514), (42, 459676), (49, 394008), (56, 344757), (84, 229838), (98, 197004), (147, 131336), (168, 114919), (196, 98502), (294, 65668), (392, 49251), (588, 32834), (1176, 16417)]