19305252

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2039}}^1$

素因数の和:2312

約数の個数: 36

約数和(自身を含む): 49008960

約数和(自身を除く): 29703708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2039, 2367, 3156, 4078, 4734, 6117, 8156, 9468, 12234, 18351, 24468, 36702, 73404, 536257, 1072514, 1608771, 2145028, 3217542, 4826313, 6435084, 9652626, 19305252]

約数ペア:

[(1, 19305252), (2, 9652626), (3, 6435084), (4, 4826313), (6, 3217542), (9, 2145028), (12, 1608771), (18, 1072514), (36, 536257), (263, 73404), (526, 36702), (789, 24468), (1052, 18351), (1578, 12234), (2039, 9468), (2367, 8156), (3156, 6117), (4078, 4734)]