19291265142

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{247381}}^1$

素因数の和:247744

約数の個数: 32

約数和(自身を含む): 39648407904

約数和(自身を除く): 20357142762

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 317, 634, 951, 1902, 12997, 25994, 38991, 77982, 247381, 494762, 742143, 1484286, 10142621, 20285242, 30427863, 60855726, 78419777, 156839554, 235259331, 470518662, 3215210857, 6430421714, 9645632571, 19291265142]

約数ペア:

[(1, 19291265142), (2, 9645632571), (3, 6430421714), (6, 3215210857), (41, 470518662), (82, 235259331), (123, 156839554), (246, 78419777), (317, 60855726), (634, 30427863), (951, 20285242), (1902, 10142621), (12997, 1484286), (25994, 742143), (38991, 494762), (77982, 247381)]