19077718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 14410922

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1019, 1702, 2038, 9361, 11209, 18722, 22418, 23437, 37703, 46874, 75406, 257807, 414733, 515614, 829466, 867169, 1734338, 9538859, 19077718]

約数ペア:

[(1, 19077718), (2, 9538859), (11, 1734338), (22, 867169), (23, 829466), (37, 515614), (46, 414733), (74, 257807), (253, 75406), (407, 46874), (506, 37703), (814, 23437), (851, 22418), (1019, 18722), (1702, 11209), (2038, 9361)]