18871608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112331}}^1$

素因数の和:112347

約数の個数: 32

約数和(自身を含む): 53919360

約数和(自身を除く): 35047752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112331, 224662, 336993, 449324, 673986, 786317, 898648, 1347972, 1572634, 2358951, 2695944, 3145268, 4717902, 6290536, 9435804, 18871608]

約数ペア:

[(1, 18871608), (2, 9435804), (3, 6290536), (4, 4717902), (6, 3145268), (7, 2695944), (8, 2358951), (12, 1572634), (14, 1347972), (21, 898648), (24, 786317), (28, 673986), (42, 449324), (56, 336993), (84, 224662), (168, 112331)]