19320426

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5087}}^1$

素因数の和:5306

約数の個数: 24

約数和(自身を含む): 42067584

約数和(自身を除く): 22747158

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 5087, 10174, 15261, 30522, 45783, 91566, 1073357, 2146714, 3220071, 6440142, 9660213, 19320426]

約数ペア:

[(1, 19320426), (2, 9660213), (3, 6440142), (6, 3220071), (9, 2146714), (18, 1073357), (211, 91566), (422, 45783), (633, 30522), (1266, 15261), (1899, 10174), (3798, 5087)]