11897478

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{2153}}^1$

素因数の和:2468

約数の個数: 24

約数和(自身を含む): 25873848

約数和(自身を除く): 13976370

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2153, 2763, 4306, 5526, 6459, 12918, 19377, 38754, 660971, 1321942, 1982913, 3965826, 5948739, 11897478]

約数ペア:

[(1, 11897478), (2, 5948739), (3, 3965826), (6, 1982913), (9, 1321942), (18, 660971), (307, 38754), (614, 19377), (921, 12918), (1842, 6459), (2153, 5526), (2763, 4306)]