19256484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123439}}^1$

素因数の和:123459

約数の個数: 24

約数和(自身を含む): 48388480

約数和(自身を除く): 29131996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123439, 246878, 370317, 493756, 740634, 1481268, 1604707, 3209414, 4814121, 6418828, 9628242, 19256484]

約数ペア:

[(1, 19256484), (2, 9628242), (3, 6418828), (4, 4814121), (6, 3209414), (12, 1604707), (13, 1481268), (26, 740634), (39, 493756), (52, 370317), (78, 246878), (156, 123439)]