19198026

素因数分解:

$2^1\times 3^3\times {\mathrm{355519}}^1$

素因数の和:355530

約数の個数: 16

約数和(自身を含む): 42662400

約数和(自身を除く): 23464374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 355519, 711038, 1066557, 2133114, 3199671, 6399342, 9599013, 19198026]

約数ペア:

[(1, 19198026), (2, 9599013), (3, 6399342), (6, 3199671), (9, 2133114), (18, 1066557), (27, 711038), (54, 355519)]