2011870879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{2647}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 2143820800

約数和(自身を除く): 131949921

約数列:

[1, 19, 109, 367, 2071, 2647, 6973, 40003, 50293, 288523, 760057, 971449, 5481937, 18457531, 105887941, 2011870879]

約数ペア:

[(1, 2011870879), (19, 105887941), (109, 18457531), (367, 5481937), (2071, 971449), (2647, 760057), (6973, 288523), (40003, 50293)]