9115972

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 17282160

約数和(自身を除く): 8166188

約数列:

[1, 2, 4, 19, 38, 59, 76, 107, 118, 214, 236, 361, 428, 722, 1121, 1444, 2033, 2242, 4066, 4484, 6313, 8132, 12626, 21299, 25252, 38627, 42598, 77254, 85196, 119947, 154508, 239894, 479788, 2278993, 4557986, 9115972]

約数ペア:

[(1, 9115972), (2, 4557986), (4, 2278993), (19, 479788), (38, 239894), (59, 154508), (76, 119947), (107, 85196), (118, 77254), (214, 42598), (236, 38627), (361, 25252), (428, 21299), (722, 12626), (1121, 8132), (1444, 6313), (2033, 4484), (2242, 4066)]