19407766

素因数分解:

$2^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1319}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 33327360

約数和(自身を除く): 13919594

約数列:

[1, 2, 7, 14, 1051, 1319, 2102, 2638, 7357, 9233, 14714, 18466, 1386269, 2772538, 9703883, 19407766]

約数ペア:

[(1, 19407766), (2, 9703883), (7, 2772538), (14, 1386269), (1051, 18466), (1319, 14714), (2102, 9233), (2638, 7357)]