19390716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28349}}^1$

素因数の和:28378

約数の個数: 36

約数和(自身を含む): 51597000

約数和(自身を除く): 32206284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28349, 56698, 85047, 113396, 170094, 255141, 340188, 510282, 538631, 1020564, 1077262, 1615893, 2154524, 3231786, 4847679, 6463572, 9695358, 19390716]

約数ペア:

[(1, 19390716), (2, 9695358), (3, 6463572), (4, 4847679), (6, 3231786), (9, 2154524), (12, 1615893), (18, 1077262), (19, 1020564), (36, 538631), (38, 510282), (57, 340188), (76, 255141), (114, 170094), (171, 113396), (228, 85047), (342, 56698), (684, 28349)]