19627256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223037}}^1$

素因数の和:223054

約数の個数: 16

約数和(自身を含む): 40146840

約数和(自身を除く): 20519584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223037, 446074, 892148, 1784296, 2453407, 4906814, 9813628, 19627256]

約数ペア:

[(1, 19627256), (2, 9813628), (4, 4906814), (8, 2453407), (11, 1784296), (22, 892148), (44, 446074), (88, 223037)]