18121202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:854

約数の個数: 24

約数和(自身を含む): 30209088

約数和(自身を除く): 12087886

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 727, 1133, 1454, 2266, 7997, 12463, 15994, 24926, 74881, 87967, 149762, 175934, 823691, 1647382, 9060601, 18121202]

約数ペア:

[(1, 18121202), (2, 9060601), (11, 1647382), (22, 823691), (103, 175934), (121, 149762), (206, 87967), (242, 74881), (727, 24926), (1133, 15994), (1454, 12463), (2266, 7997)]