19651299

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 7720221

約数列:

[1, 3, 29, 87, 107, 321, 2111, 3103, 6333, 9309, 61219, 183657, 225877, 677631, 6550433, 19651299]

約数ペア:

[(1, 19651299), (3, 6550433), (29, 677631), (87, 225877), (107, 183657), (321, 61219), (2111, 9309), (3103, 6333)]