19095198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{138371}}^1$

素因数の和:138399

約数の個数: 16

約数和(自身を含む): 39851136

約数和(自身を除く): 20755938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 138371, 276742, 415113, 830226, 3182533, 6365066, 9547599, 19095198]

約数ペア:

[(1, 19095198), (2, 9547599), (3, 6365066), (6, 3182533), (23, 830226), (46, 415113), (69, 276742), (138, 138371)]