18803708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61051}}^1$

素因数の和:61073

約数の個数: 24

約数和(自身を含む): 41026944

約数和(自身を除く): 22223236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 61051, 122102, 244204, 427357, 671561, 854714, 1343122, 1709428, 2686244, 4700927, 9401854, 18803708]

約数ペア:

[(1, 18803708), (2, 9401854), (4, 4700927), (7, 2686244), (11, 1709428), (14, 1343122), (22, 854714), (28, 671561), (44, 427357), (77, 244204), (154, 122102), (308, 61051)]