19374901

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9257}}^1$

素因数の和:9300

約数の個数: 16

約数和(自身を含む): 24885504

約数和(自身を除く): 5510603

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 9257, 64799, 120341, 212911, 842387, 1490377, 2767843, 19374901]

約数ペア:

[(1, 19374901), (7, 2767843), (13, 1490377), (23, 842387), (91, 212911), (161, 120341), (299, 64799), (2093, 9257)]