19113206

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4447}}^1$

素因数の和:4763

約数の個数: 16

約数和(自身を含む): 32879616

約数和(自身を除く): 13766410

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 4447, 8894, 31129, 62258, 1365229, 2730458, 9556603, 19113206]

約数ペア:

[(1, 19113206), (2, 9556603), (7, 2730458), (14, 1365229), (307, 62258), (614, 31129), (2149, 8894), (4298, 4447)]