19208006

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:739

約数の個数: 16

約数和(自身を含む): 29272320

約数和(自身を除く): 10064314

約数列:

[1, 2, 131, 167, 262, 334, 439, 878, 21877, 43754, 57509, 73313, 115018, 146626, 9604003, 19208006]

約数ペア:

[(1, 19208006), (2, 9604003), (131, 146626), (167, 115018), (262, 73313), (334, 57509), (439, 43754), (878, 21877)]