2016386894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{639311}}^1$

素因数の和:639415

約数の個数: 16

約数和(自身を含む): 3222132480

約数和(自身を除く): 1205745586

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 639311, 1278622, 12146909, 24293818, 53062813, 106125626, 1008193447, 2016386894]

約数ペア:

[(1, 2016386894), (2, 1008193447), (19, 106125626), (38, 53062813), (83, 24293818), (166, 12146909), (1577, 1278622), (3154, 639311)]