19653206

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 30065904

約数和(自身を除く): 10412698

約数列:

[1, 2, 73, 146, 227, 454, 593, 1186, 16571, 33142, 43289, 86578, 134611, 269222, 9826603, 19653206]

約数ペア:

[(1, 19653206), (2, 9826603), (73, 269222), (146, 134611), (227, 86578), (454, 43289), (593, 33142), (1186, 16571)]