1914371998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{9689}}^1$

素因数の和:10992

約数の個数: 32

約数和(自身を含む): 3583284480

約数和(自身を除く): 1668912482

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1283, 2566, 8981, 9689, 14113, 17962, 19378, 28226, 67823, 98791, 106579, 135646, 197582, 213158, 746053, 1492106, 12430987, 24861974, 87016909, 136740857, 174033818, 273481714, 957185999, 1914371998]

約数ペア:

[(1, 1914371998), (2, 957185999), (7, 273481714), (11, 174033818), (14, 136740857), (22, 87016909), (77, 24861974), (154, 12430987), (1283, 1492106), (2566, 746053), (8981, 213158), (9689, 197582), (14113, 135646), (17962, 106579), (19378, 98791), (28226, 67823)]