31078832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{102233}}^1$

素因数の和:102260

約数の個数: 20

約数和(自身を含む): 63385080

約数和(自身を除く): 32306248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 102233, 204466, 408932, 817864, 1635728, 1942427, 3884854, 7769708, 15539416, 31078832]

約数ペア:

[(1, 31078832), (2, 15539416), (4, 7769708), (8, 3884854), (16, 1942427), (19, 1635728), (38, 817864), (76, 408932), (152, 204466), (304, 102233)]