19150274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66959}}^1$

素因数の和:66985

約数の個数: 16

約数和(自身を含む): 33747840

約数和(自身を除く): 14597566

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66959, 133918, 736549, 870467, 1473098, 1740934, 9575137, 19150274]

約数ペア:

[(1, 19150274), (2, 9575137), (11, 1740934), (13, 1473098), (22, 870467), (26, 736549), (143, 133918), (286, 66959)]