19723706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14149}}^1$

素因数の和:14209

約数の個数: 16

約数和(自身を含む): 32092200

約数和(自身を除く): 12368494

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14149, 28298, 240533, 481066, 580109, 1160218, 9861853, 19723706]

約数ペア:

[(1, 19723706), (2, 9861853), (17, 1160218), (34, 580109), (41, 481066), (82, 240533), (697, 28298), (1394, 14149)]