19284202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72497}}^1$

素因数の和:72525

約数の個数: 16

約数和(自身を含む): 34799040

約数和(自身を除く): 15514838

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72497, 144994, 507479, 1014958, 1377443, 2754886, 9642101, 19284202]

約数ペア:

[(1, 19284202), (2, 9642101), (7, 2754886), (14, 1377443), (19, 1014958), (38, 507479), (133, 144994), (266, 72497)]