2019407552

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1660697}}^1$

素因数の和:1660728

約数の個数: 28

約数和(自身を含む): 4218172920

約数和(自身を除く): 2198765368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1660697, 3321394, 6642788, 13285576, 26571152, 31553243, 53142304, 63106486, 106284608, 126212972, 252425944, 504851888, 1009703776, 2019407552]

約数ペア:

[(1, 2019407552), (2, 1009703776), (4, 504851888), (8, 252425944), (16, 126212972), (19, 106284608), (32, 63106486), (38, 53142304), (64, 31553243), (76, 26571152), (152, 13285576), (304, 6642788), (608, 3321394), (1216, 1660697)]