19317912

素因数分解:

$2^3\times 3^1\times {\mathrm{804913}}^1$

素因数の和:804922

約数の個数: 16

約数和(自身を含む): 48294840

約数和(自身を除く): 28976928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 804913, 1609826, 2414739, 3219652, 4829478, 6439304, 9658956, 19317912]

約数ペア:

[(1, 19317912), (2, 9658956), (3, 6439304), (4, 4829478), (6, 3219652), (8, 2414739), (12, 1609826), (24, 804913)]