19265808

素因数分解:

$2^4\times 3^1\times {\mathrm{401371}}^1$

素因数の和:401382

約数の個数: 20

約数和(自身を含む): 49770128

約数和(自身を除く): 30504320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401371, 802742, 1204113, 1605484, 2408226, 3210968, 4816452, 6421936, 9632904, 19265808]

約数ペア:

[(1, 19265808), (2, 9632904), (3, 6421936), (4, 4816452), (6, 3210968), (8, 2408226), (12, 1605484), (16, 1204113), (24, 802742), (48, 401371)]