9178972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 17619840

約数和(自身を除く): 8440868

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 919, 1838, 2497, 3676, 4994, 9988, 10109, 20218, 40436, 208613, 417226, 834452, 2294743, 4589486, 9178972]

約数ペア:

[(1, 9178972), (2, 4589486), (4, 2294743), (11, 834452), (22, 417226), (44, 208613), (227, 40436), (454, 20218), (908, 10109), (919, 9988), (1838, 4994), (2497, 3676)]