16481854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4211}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 26282880

約数和(自身を除く): 9801026

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4211, 8422, 80009, 160018, 433733, 867466, 8240927, 16481854]

約数ペア:

[(1, 16481854), (2, 8240927), (19, 867466), (38, 433733), (103, 160018), (206, 80009), (1957, 8422), (3914, 4211)]