19849088

素因数分解:

$2^7\times 7^1\times {\mathrm{22153}}^1$

素因数の和:22174

約数の個数: 32

約数和(自身を含む): 45194160

約数和(自身を除く): 25345072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22153, 44306, 88612, 155071, 177224, 310142, 354448, 620284, 708896, 1240568, 1417792, 2481136, 2835584, 4962272, 9924544, 19849088]

約数ペア:

[(1, 19849088), (2, 9924544), (4, 4962272), (7, 2835584), (8, 2481136), (14, 1417792), (16, 1240568), (28, 708896), (32, 620284), (56, 354448), (64, 310142), (112, 177224), (128, 155071), (224, 88612), (448, 44306), (896, 22153)]