19657716818

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{3833}}^1\times {\mathrm{54559}}^1$

素因数の和:58441

約数の個数: 16

約数和(自身を含む): 30122357760

約数和(自身を除く): 10464640942

約数列:

[1, 2, 47, 94, 3833, 7666, 54559, 109118, 180151, 360302, 2564273, 5128546, 209124647, 418249294, 9828858409, 19657716818]

約数ペア:

[(1, 19657716818), (2, 9828858409), (47, 418249294), (94, 209124647), (3833, 5128546), (7666, 2564273), (54559, 360302), (109118, 180151)]