19533627

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 29697408

約数和(自身を除く): 10163781

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1321, 1643, 3963, 4929, 11889, 14787, 40951, 70013, 122853, 210039, 368559, 630117, 2170403, 6511209, 19533627]

約数ペア:

[(1, 19533627), (3, 6511209), (9, 2170403), (31, 630117), (53, 368559), (93, 210039), (159, 122853), (279, 70013), (477, 40951), (1321, 14787), (1643, 11889), (3963, 4929)]