18347230544

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{10520201}}^1$

素因数の和:10520318

約数の個数: 20

約数和(自身を含む): 35873888820

約数和(自身を除く): 17526658276

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 10520201, 21040402, 42080804, 84161608, 168323216, 1146701909, 2293403818, 4586807636, 9173615272, 18347230544]

約数ペア:

[(1, 18347230544), (2, 9173615272), (4, 4586807636), (8, 2293403818), (16, 1146701909), (109, 168323216), (218, 84161608), (436, 42080804), (872, 21040402), (1744, 10520201)]