19464137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2237}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 24492672

約数和(自身を除く): 5028535

約数列:

[1, 7, 11, 77, 113, 791, 1243, 2237, 8701, 15659, 24607, 172249, 252781, 1769467, 2780591, 19464137]

約数ペア:

[(1, 19464137), (7, 2780591), (11, 1769467), (77, 252781), (113, 172249), (791, 24607), (1243, 15659), (2237, 8701)]