18370508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2371}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 34868400

約数和(自身を除く): 16497892

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2371, 3874, 4742, 7748, 9484, 30823, 61646, 123292, 353279, 706558, 1413116, 4592627, 9185254, 18370508]

約数ペア:

[(1, 18370508), (2, 9185254), (4, 4592627), (13, 1413116), (26, 706558), (52, 353279), (149, 123292), (298, 61646), (596, 30823), (1937, 9484), (2371, 7748), (3874, 4742)]