19235272

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{883}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 41371200

約数和(自身を除く): 22135928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 883, 1556, 1766, 2723, 3112, 3532, 5446, 6181, 7064, 10892, 12362, 21784, 24724, 49448, 343487, 686974, 1373948, 2404409, 2747896, 4808818, 9617636, 19235272]

約数ペア:

[(1, 19235272), (2, 9617636), (4, 4808818), (7, 2747896), (8, 2404409), (14, 1373948), (28, 686974), (56, 343487), (389, 49448), (778, 24724), (883, 21784), (1556, 12362), (1766, 10892), (2723, 7064), (3112, 6181), (3532, 5446)]