19587294

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1297}}^1$

素因数の和:2144

約数の個数: 24

約数和(自身を含む): 42522480

約数和(自身を除く): 22935186

約数列:

[1, 2, 3, 6, 9, 18, 839, 1297, 1678, 2517, 2594, 3891, 5034, 7551, 7782, 11673, 15102, 23346, 1088183, 2176366, 3264549, 6529098, 9793647, 19587294]

約数ペア:

[(1, 19587294), (2, 9793647), (3, 6529098), (6, 3264549), (9, 2176366), (18, 1088183), (839, 23346), (1297, 15102), (1678, 11673), (2517, 7782), (2594, 7551), (3891, 5034)]