19760118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4397}}^1$

素因数の和:4516

約数の個数: 32

約数和(自身を含む): 45598464

約数和(自身を除く): 25838346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4397, 4494, 8794, 13191, 26382, 30779, 61558, 92337, 184674, 470479, 940958, 1411437, 2822874, 3293353, 6586706, 9880059, 19760118]

約数ペア:

[(1, 19760118), (2, 9880059), (3, 6586706), (6, 3293353), (7, 2822874), (14, 1411437), (21, 940958), (42, 470479), (107, 184674), (214, 92337), (321, 61558), (642, 30779), (749, 26382), (1498, 13191), (2247, 8794), (4397, 4494)]