2054698874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{10667}}^1$

素因数の和:10862

約数の個数: 32

約数和(自身を含む): 3356579520

約数和(自身を除く): 1301880646

約数列:

[1, 2, 19, 37, 38, 74, 137, 274, 703, 1406, 2603, 5069, 5206, 10138, 10667, 21334, 96311, 192622, 202673, 394679, 405346, 789358, 1461379, 2922758, 7498901, 14997802, 27766201, 54071023, 55532402, 108142046, 1027349437, 2054698874]

約数ペア:

[(1, 2054698874), (2, 1027349437), (19, 108142046), (37, 55532402), (38, 54071023), (74, 27766201), (137, 14997802), (274, 7498901), (703, 2922758), (1406, 1461379), (2603, 789358), (5069, 405346), (5206, 394679), (10138, 202673), (10667, 192622), (21334, 96311)]