19686206

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{809}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 30909600

約数和(自身を除く): 11223394

約数列:

[1, 2, 23, 46, 529, 809, 1058, 1618, 12167, 18607, 24334, 37214, 427961, 855922, 9843103, 19686206]

約数ペア:

[(1, 19686206), (2, 9843103), (23, 855922), (46, 427961), (529, 37214), (809, 24334), (1058, 18607), (1618, 12167)]