18793622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21503}}^1$

素因数の和:21547

約数の個数: 16

約数和(自身を含む): 30965760

約数和(自身を除く): 12172138

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 21503, 43006, 408557, 494569, 817114, 989138, 9396811, 18793622]

約数ペア:

[(1, 18793622), (2, 9396811), (19, 989138), (23, 817114), (38, 494569), (46, 408557), (437, 43006), (874, 21503)]