19080544

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 43400448

約数和(自身を除く): 24319904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 827, 1442, 1648, 1654, 2884, 3296, 3308, 5768, 5789, 6616, 11536, 11578, 13232, 23072, 23156, 26464, 46312, 85181, 92624, 170362, 185248, 340724, 596267, 681448, 1192534, 1362896, 2385068, 2725792, 4770136, 9540272, 19080544]

約数ペア:

[(1, 19080544), (2, 9540272), (4, 4770136), (7, 2725792), (8, 2385068), (14, 1362896), (16, 1192534), (28, 681448), (32, 596267), (56, 340724), (103, 185248), (112, 170362), (206, 92624), (224, 85181), (412, 46312), (721, 26464), (824, 23156), (827, 23072), (1442, 13232), (1648, 11578), (1654, 11536), (2884, 6616), (3296, 5789), (3308, 5768)]