19250548

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 35038080

約数和(自身を除く): 15787532

約数列:

[1, 2, 4, 29, 58, 116, 263, 526, 631, 1052, 1262, 2524, 7627, 15254, 18299, 30508, 36598, 73196, 165953, 331906, 663812, 4812637, 9625274, 19250548]

約数ペア:

[(1, 19250548), (2, 9625274), (4, 4812637), (29, 663812), (58, 331906), (116, 165953), (263, 73196), (526, 36598), (631, 30508), (1052, 18299), (1262, 15254), (2524, 7627)]