2019506594

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{87797}}^1$

素因数の和:87890

約数の個数: 32

約数和(自身を含む): 3641158656

約数和(自身を除く): 1621652062

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 3286, 11501, 23002, 87797, 175594, 614579, 1229158, 2721707, 4653241, 5443414, 9306482, 19051949, 32572687, 38103898, 65145374, 144250471, 288500942, 1009753297, 2019506594]

約数ペア:

[(1, 2019506594), (2, 1009753297), (7, 288500942), (14, 144250471), (31, 65145374), (53, 38103898), (62, 32572687), (106, 19051949), (217, 9306482), (371, 5443414), (434, 4653241), (742, 2721707), (1643, 1229158), (3286, 614579), (11501, 175594), (23002, 87797)]