19371416

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{23509}}^1$

素因数の和:23618

約数の個数: 16

約数和(自身を含む): 36675600

約数和(自身を除く): 17304184

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 23509, 47018, 94036, 188072, 2421427, 4842854, 9685708, 19371416]

約数ペア:

[(1, 19371416), (2, 9685708), (4, 4842854), (8, 2421427), (103, 188072), (206, 94036), (412, 47018), (824, 23509)]