19175974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1237}}^1$

素因数の和:1599

約数の個数: 16

約数和(自身を含む): 30127968

約数和(自身を除く): 10951994

約数列:

[1, 2, 23, 46, 337, 674, 1237, 2474, 7751, 15502, 28451, 56902, 416869, 833738, 9587987, 19175974]

約数ペア:

[(1, 19175974), (2, 9587987), (23, 833738), (46, 416869), (337, 56902), (674, 28451), (1237, 15502), (2474, 7751)]