19438568

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{4003}}^1$

素因数の和:4616

約数の個数: 16

約数和(自身を含む): 36516480

約数和(自身を除く): 17077912

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4003, 4856, 8006, 16012, 32024, 2429821, 4859642, 9719284, 19438568]

約数ペア:

[(1, 19438568), (2, 9719284), (4, 4859642), (8, 2429821), (607, 32024), (1214, 16012), (2428, 8006), (4003, 4856)]