2019429896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1289}}^1$

素因数の和:2262

約数の個数: 64

約数和(自身を含む): 4356072000

約数和(自身を除く): 2336642104

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 937, 1289, 1672, 1874, 2578, 3748, 5156, 7496, 10307, 10312, 14179, 17803, 20614, 24491, 28358, 35606, 41228, 48982, 56716, 71212, 82456, 97964, 113432, 142424, 195833, 195928, 269401, 391666, 538802, 783332, 1077604, 1207793, 1566664, 2155208, 2415586, 4831172, 9662344, 13285723, 22948067, 26571446, 45896134, 53142892, 91792268, 106285784, 183584536, 252428737, 504857474, 1009714948, 2019429896]

約数ペア:

[(1, 2019429896), (2, 1009714948), (4, 504857474), (8, 252428737), (11, 183584536), (19, 106285784), (22, 91792268), (38, 53142892), (44, 45896134), (76, 26571446), (88, 22948067), (152, 13285723), (209, 9662344), (418, 4831172), (836, 2415586), (937, 2155208), (1289, 1566664), (1672, 1207793), (1874, 1077604), (2578, 783332), (3748, 538802), (5156, 391666), (7496, 269401), (10307, 195928), (10312, 195833), (14179, 142424), (17803, 113432), (20614, 97964), (24491, 82456), (28358, 71212), (35606, 56716), (41228, 48982)]