19522118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 36875520

約数和(自身を除く): 17353402

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1163, 1199, 1526, 2326, 2398, 8141, 8393, 12793, 16282, 16786, 25586, 89551, 126767, 179102, 253534, 887369, 1394437, 1774738, 2788874, 9761059, 19522118]

約数ペア:

[(1, 19522118), (2, 9761059), (7, 2788874), (11, 1774738), (14, 1394437), (22, 887369), (77, 253534), (109, 179102), (154, 126767), (218, 89551), (763, 25586), (1163, 16786), (1199, 16282), (1526, 12793), (2326, 8393), (2398, 8141)]