19301499

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9883}}^1$

素因数の和:9927

約数の個数: 24

約数和(自身を含む): 32893952

約数和(自身を除く): 13592453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 9883, 29649, 69181, 88947, 207543, 306373, 622629, 919119, 2144611, 2757357, 6433833, 19301499]

約数ペア:

[(1, 19301499), (3, 6433833), (7, 2757357), (9, 2144611), (21, 919119), (31, 622629), (63, 306373), (93, 207543), (217, 88947), (279, 69181), (651, 29649), (1953, 9883)]