19172118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1613}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 44004096

約数和(自身を除く): 24831978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 283, 566, 849, 1613, 1698, 1981, 3226, 3962, 4839, 5943, 9678, 11291, 11886, 22582, 33873, 67746, 456479, 912958, 1369437, 2738874, 3195353, 6390706, 9586059, 19172118]

約数ペア:

[(1, 19172118), (2, 9586059), (3, 6390706), (6, 3195353), (7, 2738874), (14, 1369437), (21, 912958), (42, 456479), (283, 67746), (566, 33873), (849, 22582), (1613, 11886), (1698, 11291), (1981, 9678), (3226, 5943), (3962, 4839)]