19130045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3191}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 6150595

約数列:

[1, 5, 11, 55, 109, 545, 1199, 3191, 5995, 15955, 35101, 175505, 347819, 1739095, 3826009, 19130045]

約数ペア:

[(1, 19130045), (5, 3826009), (11, 1739095), (55, 347819), (109, 175505), (545, 35101), (1199, 15955), (3191, 5995)]