18698187

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 25372160

約数和(自身を除く): 6673973

約数列:

[1, 3, 109, 211, 271, 327, 633, 813, 22999, 29539, 57181, 68997, 88617, 171543, 6232729, 18698187]

約数ペア:

[(1, 18698187), (3, 6232729), (109, 171543), (211, 88617), (271, 68997), (327, 57181), (633, 29539), (813, 22999)]