9728912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32003}}^1$

素因数の和:32030

約数の個数: 20

約数和(自身を含む): 19842480

約数和(自身を除く): 10113568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32003, 64006, 128012, 256024, 512048, 608057, 1216114, 2432228, 4864456, 9728912]

約数ペア:

[(1, 9728912), (2, 4864456), (4, 2432228), (8, 1216114), (16, 608057), (19, 512048), (38, 256024), (76, 128012), (152, 64006), (304, 32003)]