19004893490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4669507}}^1$

素因数の和:4669562

約数の個数: 32

約数和(自身を含む): 38327321664

約数和(自身を除く): 19322428174

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4669507, 9339014, 23347535, 46695070, 51364577, 102729154, 172771759, 256822885, 345543518, 513645770, 863858795, 1727717590, 1900489349, 3800978698, 9502446745, 19004893490]

約数ペア:

[(1, 19004893490), (2, 9502446745), (5, 3800978698), (10, 1900489349), (11, 1727717590), (22, 863858795), (37, 513645770), (55, 345543518), (74, 256822885), (110, 172771759), (185, 102729154), (370, 51364577), (407, 46695070), (814, 23347535), (2035, 9339014), (4070, 4669507)]