19395888

素因数分解:

$2^4\times 3^1\times {\mathrm{404081}}^1$

素因数の和:404092

約数の個数: 20

約数和(自身を含む): 50106168

約数和(自身を除く): 30710280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404081, 808162, 1212243, 1616324, 2424486, 3232648, 4848972, 6465296, 9697944, 19395888]

約数ペア:

[(1, 19395888), (2, 9697944), (3, 6465296), (4, 4848972), (6, 3232648), (8, 2424486), (12, 1616324), (16, 1212243), (24, 808162), (48, 404081)]