19188634

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 29389248

約数和(自身を除く): 10200614

約数列:

[1, 2, 73, 146, 167, 334, 787, 1574, 12191, 24382, 57451, 114902, 131429, 262858, 9594317, 19188634]

約数ペア:

[(1, 19188634), (2, 9594317), (73, 262858), (146, 131429), (167, 114902), (334, 57451), (787, 24382), (1574, 12191)]