19238032

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 43209040

約数和(自身を除く): 23971008

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 523, 836, 968, 1046, 1672, 1936, 2092, 2299, 3344, 4184, 4598, 5753, 8368, 9196, 9937, 11506, 18392, 19874, 23012, 36784, 39748, 46024, 63283, 79496, 92048, 109307, 126566, 158992, 218614, 253132, 437228, 506264, 874456, 1012528, 1202377, 1748912, 2404754, 4809508, 9619016, 19238032]

約数ペア:

[(1, 19238032), (2, 9619016), (4, 4809508), (8, 2404754), (11, 1748912), (16, 1202377), (19, 1012528), (22, 874456), (38, 506264), (44, 437228), (76, 253132), (88, 218614), (121, 158992), (152, 126566), (176, 109307), (209, 92048), (242, 79496), (304, 63283), (418, 46024), (484, 39748), (523, 36784), (836, 23012), (968, 19874), (1046, 18392), (1672, 11506), (1936, 9937), (2092, 9196), (2299, 8368), (3344, 5753), (4184, 4598)]