19419666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{462373}}^1$

素因数の和:462385

約数の個数: 16

約数和(自身を含む): 44387904

約数和(自身を除く): 24968238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 462373, 924746, 1387119, 2774238, 3236611, 6473222, 9709833, 19419666]

約数ペア:

[(1, 19419666), (2, 9709833), (3, 6473222), (6, 3236611), (7, 2774238), (14, 1387119), (21, 924746), (42, 462373)]