19305186

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{4973}}^1$

素因数の和:5625

約数の個数: 16

約数和(自身を含む): 38677824

約数和(自身を除く): 19372638

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 4973, 9946, 14919, 29838, 3217531, 6435062, 9652593, 19305186]

約数ペア:

[(1, 19305186), (2, 9652593), (3, 6435062), (6, 3217531), (647, 29838), (1294, 14919), (1941, 9946), (3882, 4973)]