19009466

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7109}}^1$

素因数の和:7309

約数の個数: 16

約数和(自身を含む): 32762880

約数和(自身を除く): 13753414

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 7109, 14218, 49763, 99526, 1357819, 2715638, 9504733, 19009466]

約数ペア:

[(1, 19009466), (2, 9504733), (7, 2715638), (14, 1357819), (191, 99526), (382, 49763), (1337, 14218), (2674, 7109)]