19267638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{733}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 41679456

約数和(自身を除く): 22411818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 337, 674, 733, 1011, 1466, 2022, 2199, 4381, 4398, 8762, 9529, 13143, 19058, 26286, 28587, 57174, 247021, 494042, 741063, 1482126, 3211273, 6422546, 9633819, 19267638]

約数ペア:

[(1, 19267638), (2, 9633819), (3, 6422546), (6, 3211273), (13, 1482126), (26, 741063), (39, 494042), (78, 247021), (337, 57174), (674, 28587), (733, 26286), (1011, 19058), (1466, 13143), (2022, 9529), (2199, 8762), (4381, 4398)]