19473208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 37964160

約数和(自身を除く): 18490952

約数列:

[1, 2, 4, 8, 31, 62, 124, 233, 248, 337, 466, 674, 932, 1348, 1864, 2696, 7223, 10447, 14446, 20894, 28892, 41788, 57784, 78521, 83576, 157042, 314084, 628168, 2434151, 4868302, 9736604, 19473208]

約数ペア:

[(1, 19473208), (2, 9736604), (4, 4868302), (8, 2434151), (31, 628168), (62, 314084), (124, 157042), (233, 83576), (248, 78521), (337, 57784), (466, 41788), (674, 28892), (932, 20894), (1348, 14446), (1864, 10447), (2696, 7223)]