19080340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41479}}^1$

素因数の和:41511

約数の個数: 24

約数和(自身を含む): 41811840

約数和(自身を除く): 22731500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 41479, 82958, 165916, 207395, 414790, 829580, 954017, 1908034, 3816068, 4770085, 9540170, 19080340]

約数ペア:

[(1, 19080340), (2, 9540170), (4, 4770085), (5, 3816068), (10, 1908034), (20, 954017), (23, 829580), (46, 414790), (92, 207395), (115, 165916), (230, 82958), (460, 41479)]