19754364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235171}}^1$

素因数の和:235185

約数の個数: 24

約数和(自身を含む): 52678528

約数和(自身を除く): 32924164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235171, 470342, 705513, 940684, 1411026, 1646197, 2822052, 3292394, 4938591, 6584788, 9877182, 19754364]

約数ペア:

[(1, 19754364), (2, 9877182), (3, 6584788), (4, 4938591), (6, 3292394), (7, 2822052), (12, 1646197), (14, 1411026), (21, 940684), (28, 705513), (42, 470342), (84, 235171)]