18788021504

素因数分解:

$2^8\times 7^1\times {\mathrm{10484387}}^1$

素因数の和:10484410

約数の個数: 36

約数和(自身を含む): 42860178144

約数和(自身を除く): 24072156640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10484387, 20968774, 41937548, 73390709, 83875096, 146781418, 167750192, 293562836, 335500384, 587125672, 671000768, 1174251344, 1342001536, 2348502688, 2684003072, 4697005376, 9394010752, 18788021504]

約数ペア:

[(1, 18788021504), (2, 9394010752), (4, 4697005376), (7, 2684003072), (8, 2348502688), (14, 1342001536), (16, 1174251344), (28, 671000768), (32, 587125672), (56, 335500384), (64, 293562836), (112, 167750192), (128, 146781418), (224, 83875096), (256, 73390709), (448, 41937548), (896, 20968774), (1792, 10484387)]