18150738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 38577600

約数和(自身を除く): 20426862

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 1409, 2147, 2818, 4227, 4294, 6441, 8454, 12882, 26771, 53542, 80313, 159217, 160626, 318434, 477651, 955302, 3025123, 6050246, 9075369, 18150738]

約数ペア:

[(1, 18150738), (2, 9075369), (3, 6050246), (6, 3025123), (19, 955302), (38, 477651), (57, 318434), (113, 160626), (114, 159217), (226, 80313), (339, 53542), (678, 26771), (1409, 12882), (2147, 8454), (2818, 6441), (4227, 4294)]