19387248

素因数分解:

$2^4\times 3^1\times {\mathrm{403901}}^1$

素因数の和:403912

約数の個数: 20

約数和(自身を含む): 50083848

約数和(自身を除く): 30696600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 403901, 807802, 1211703, 1615604, 2423406, 3231208, 4846812, 6462416, 9693624, 19387248]

約数ペア:

[(1, 19387248), (2, 9693624), (3, 6462416), (4, 4846812), (6, 3231208), (8, 2423406), (12, 1615604), (16, 1211703), (24, 807802), (48, 403901)]