19396656

素因数分解:

$2^4\times 3^2\times {\mathrm{134699}}^1$

素因数の和:134713

約数の個数: 30

約数和(自身を含む): 54284100

約数和(自身を除く): 34887444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134699, 269398, 404097, 538796, 808194, 1077592, 1212291, 1616388, 2155184, 2424582, 3232776, 4849164, 6465552, 9698328, 19396656]

約数ペア:

[(1, 19396656), (2, 9698328), (3, 6465552), (4, 4849164), (6, 3232776), (8, 2424582), (9, 2155184), (12, 1616388), (16, 1212291), (18, 1077592), (24, 808194), (36, 538796), (48, 404097), (72, 269398), (144, 134699)]