19348572187

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{184039}}^1$

素因数の和:184722

約数の個数: 16

約数和(自身を含む): 23109534720

約数和(自身を除く): 3760962533

約数列:

[1, 7, 23, 161, 653, 4571, 15019, 105133, 184039, 1288273, 4232897, 29630279, 120177467, 841242269, 2764081741, 19348572187]

約数ペア:

[(1, 19348572187), (7, 2764081741), (23, 841242269), (161, 120177467), (653, 29630279), (4571, 4232897), (15019, 1288273), (105133, 184039)]