18875114

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 29396520

約数和(自身を除く): 10521406

約数列:

[1, 2, 29, 58, 421, 773, 842, 1546, 12209, 22417, 24418, 44834, 325433, 650866, 9437557, 18875114]

約数ペア:

[(1, 18875114), (2, 9437557), (29, 650866), (58, 325433), (421, 44834), (773, 24418), (842, 22417), (1546, 12209)]