1945278

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1688

約数の個数: 24

約数和(自身を含む): 4280328

約数和(自身を除く): 2335050

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 1613, 3226, 4839, 9678, 14517, 29034, 108071, 216142, 324213, 648426, 972639, 1945278]

約数ペア:

[(1, 1945278), (2, 972639), (3, 648426), (6, 324213), (9, 216142), (18, 108071), (67, 29034), (134, 14517), (201, 9678), (402, 4839), (603, 3226), (1206, 1613)]