19189058

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2099}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 32961600

約数和(自身を除く): 13772542

約数列:

[1, 2, 7, 14, 653, 1306, 2099, 4198, 4571, 9142, 14693, 29386, 1370647, 2741294, 9594529, 19189058]

約数ペア:

[(1, 19189058), (2, 9594529), (7, 2741294), (14, 1370647), (653, 29386), (1306, 14693), (2099, 9142), (4198, 4571)]