19348732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{613}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 36584576

約数和(自身を除く): 17235844

約数列:

[1, 2, 4, 13, 26, 52, 607, 613, 1214, 1226, 2428, 2452, 7891, 7969, 15782, 15938, 31564, 31876, 372091, 744182, 1488364, 4837183, 9674366, 19348732]

約数ペア:

[(1, 19348732), (2, 9674366), (4, 4837183), (13, 1488364), (26, 744182), (52, 372091), (607, 31876), (613, 31564), (1214, 15938), (1226, 15782), (2428, 7969), (2452, 7891)]