19159874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10159}}^1$

素因数の和:10225

約数の個数: 16

約数和(自身を含む): 30723840

約数和(自身を除く): 11563966

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10159, 20318, 233657, 416519, 467314, 833038, 9579937, 19159874]

約数ペア:

[(1, 19159874), (2, 9579937), (23, 833038), (41, 467314), (46, 416519), (82, 233657), (943, 20318), (1886, 10159)]