19046380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16141}}^1$

素因数の和:16209

約数の個数: 24

約数和(自身を含む): 40677840

約数和(自身を除く): 21631460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 16141, 32282, 64564, 80705, 161410, 322820, 952319, 1904638, 3809276, 4761595, 9523190, 19046380]

約数ペア:

[(1, 19046380), (2, 9523190), (4, 4761595), (5, 3809276), (10, 1904638), (20, 952319), (59, 322820), (118, 161410), (236, 80705), (295, 64564), (590, 32282), (1180, 16141)]