19214384

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7459}}^1$

素因数の和:7497

約数の個数: 40

約数和(自身を含む): 44401920

約数和(自身を除く): 25187536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7459, 14918, 29836, 52213, 59672, 104426, 119344, 171557, 208852, 343114, 417704, 686228, 835408, 1200899, 1372456, 2401798, 2744912, 4803596, 9607192, 19214384]

約数ペア:

[(1, 19214384), (2, 9607192), (4, 4803596), (7, 2744912), (8, 2401798), (14, 1372456), (16, 1200899), (23, 835408), (28, 686228), (46, 417704), (56, 343114), (92, 208852), (112, 171557), (161, 119344), (184, 104426), (322, 59672), (368, 52213), (644, 29836), (1288, 14918), (2576, 7459)]