18732142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65497}}^1$

素因数の和:65523

約数の個数: 16

約数和(自身を含む): 33010992

約数和(自身を除く): 14278850

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65497, 130994, 720467, 851461, 1440934, 1702922, 9366071, 18732142]

約数ペア:

[(1, 18732142), (2, 9366071), (11, 1702922), (13, 1440934), (22, 851461), (26, 720467), (143, 130994), (286, 65497)]