19212304

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{4243}}^1$

素因数の和:4534

約数の個数: 20

約数和(自身を含む): 37364176

約数和(自身を除く): 18151872

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4243, 4528, 8486, 16972, 33944, 67888, 1200769, 2401538, 4803076, 9606152, 19212304]

約数ペア:

[(1, 19212304), (2, 9606152), (4, 4803076), (8, 2401538), (16, 1200769), (283, 67888), (566, 33944), (1132, 16972), (2264, 8486), (4243, 4528)]