18251922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 39533760

約数和(自身を除く): 21281838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1109, 1266, 2218, 2743, 3327, 5486, 6654, 8229, 14417, 16458, 28834, 43251, 86502, 233999, 467998, 701997, 1403994, 3041987, 6083974, 9125961, 18251922]

約数ペア:

[(1, 18251922), (2, 9125961), (3, 6083974), (6, 3041987), (13, 1403994), (26, 701997), (39, 467998), (78, 233999), (211, 86502), (422, 43251), (633, 28834), (1109, 16458), (1266, 14417), (2218, 8229), (2743, 6654), (3327, 5486)]