19458218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1021}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 31506216

約数和(自身を除く): 12047998

約数列:

[1, 2, 13, 26, 733, 1021, 1466, 2042, 9529, 13273, 19058, 26546, 748393, 1496786, 9729109, 19458218]

約数ペア:

[(1, 19458218), (2, 9729109), (13, 1496786), (26, 748393), (733, 26546), (1021, 19058), (1466, 13273), (2042, 9529)]