19394750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 37896768

約数和(自身を除く): 18502018

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 3373, 5750, 6746, 16865, 33730, 77579, 84325, 155158, 168650, 387895, 421625, 775790, 843250, 1939475, 3878950, 9697375, 19394750]

約数ペア:

[(1, 19394750), (2, 9697375), (5, 3878950), (10, 1939475), (23, 843250), (25, 775790), (46, 421625), (50, 387895), (115, 168650), (125, 155158), (230, 84325), (250, 77579), (575, 33730), (1150, 16865), (2875, 6746), (3373, 5750)]