18850648

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{22877}}^1$

素因数の和:22986

約数の個数: 16

約数和(自身を含む): 35689680

約数和(自身を除く): 16839032

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 22877, 45754, 91508, 183016, 2356331, 4712662, 9425324, 18850648]

約数ペア:

[(1, 18850648), (2, 9425324), (4, 4712662), (8, 2356331), (103, 183016), (206, 91508), (412, 45754), (824, 22877)]