19454848

素因数分解:

$2^7\times 7^1\times {\mathrm{21713}}^1$

素因数の和:21734

約数の個数: 32

約数和(自身を含む): 44296560

約数和(自身を除く): 24841712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21713, 43426, 86852, 151991, 173704, 303982, 347408, 607964, 694816, 1215928, 1389632, 2431856, 2779264, 4863712, 9727424, 19454848]

約数ペア:

[(1, 19454848), (2, 9727424), (4, 4863712), (7, 2779264), (8, 2431856), (14, 1389632), (16, 1215928), (28, 694816), (32, 607964), (56, 347408), (64, 303982), (112, 173704), (128, 151991), (224, 86852), (448, 43426), (896, 21713)]