18135655

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 22389120

約数和(自身を除く): 4253465

約数列:

[1, 5, 47, 229, 235, 337, 1145, 1685, 10763, 15839, 53815, 77173, 79195, 385865, 3627131, 18135655]

約数ペア:

[(1, 18135655), (5, 3627131), (47, 385865), (229, 79195), (235, 77173), (337, 53815), (1145, 15839), (1685, 10763)]