19564278

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4933}}^1$

素因数の和:5599

約数の個数: 16

約数和(自身を含む): 39195696

約数和(自身を除く): 19631418

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4933, 9866, 14799, 29598, 3260713, 6521426, 9782139, 19564278]

約数ペア:

[(1, 19564278), (2, 9782139), (3, 6521426), (6, 3260713), (661, 29598), (1322, 14799), (1983, 9866), (3966, 4933)]