19165163

素因数分解:

${\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 20415360

約数和(自身を除く): 1250197

約数列:

[1, 41, 61, 79, 97, 2501, 3239, 3977, 4819, 5917, 7663, 197579, 242597, 314183, 467443, 19165163]

約数ペア:

[(1, 19165163), (41, 467443), (61, 314183), (79, 242597), (97, 197579), (2501, 7663), (3239, 5917), (3977, 4819)]