20182994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:522

約数の個数: 24

約数和(自身を含む): 33054192

約数和(自身を除く): 12871198

約数列:

[1, 2, 13, 26, 169, 211, 283, 338, 422, 566, 2743, 3679, 5486, 7358, 35659, 47827, 59713, 71318, 95654, 119426, 776269, 1552538, 10091497, 20182994]

約数ペア:

[(1, 20182994), (2, 10091497), (13, 1552538), (26, 776269), (169, 119426), (211, 95654), (283, 71318), (338, 59713), (422, 47827), (566, 35659), (2743, 7358), (3679, 5486)]