19412146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8389}}^1$

素因数の和:8493

約数の個数: 16

約数和(自身を含む): 31714200

約数和(自身を除く): 12302054

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8389, 16778, 109057, 218114, 746621, 1493242, 9706073, 19412146]

約数ペア:

[(1, 19412146), (2, 9706073), (13, 1493242), (26, 746621), (89, 218114), (178, 109057), (1157, 16778), (2314, 8389)]