19480624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{64081}}^1$

素因数の和:64108

約数の個数: 20

約数和(自身を含む): 39730840

約数和(自身を除く): 20250216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 64081, 128162, 256324, 512648, 1025296, 1217539, 2435078, 4870156, 9740312, 19480624]

約数ペア:

[(1, 19480624), (2, 9740312), (4, 4870156), (8, 2435078), (16, 1217539), (19, 1025296), (38, 512648), (76, 256324), (152, 128162), (304, 64081)]