20181832936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{126713}}^1$

素因数の和:127225

約数の個数: 32

約数和(自身を含む): 38804895360

約数和(自身を除く): 18623062424

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 463, 926, 1852, 3704, 19909, 39818, 79636, 126713, 159272, 253426, 506852, 1013704, 5448659, 10897318, 21794636, 43589272, 58668119, 117336238, 234672476, 469344952, 2522729117, 5045458234, 10090916468, 20181832936]

約数ペア:

[(1, 20181832936), (2, 10090916468), (4, 5045458234), (8, 2522729117), (43, 469344952), (86, 234672476), (172, 117336238), (344, 58668119), (463, 43589272), (926, 21794636), (1852, 10897318), (3704, 5448659), (19909, 1013704), (39818, 506852), (79636, 253426), (126713, 159272)]