18732184418

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 28670628672

約数和(自身を除く): 9938444254

約数列:

[1, 2, 73, 146, 281, 562, 563, 811, 1126, 1622, 20513, 41026, 41099, 59203, 82198, 118406, 158203, 227891, 316406, 455782, 456593, 913186, 11548819, 16636043, 23097638, 33272086, 33331289, 66662578, 128302633, 256605266, 9366092209, 18732184418]

約数ペア:

[(1, 18732184418), (2, 9366092209), (73, 256605266), (146, 128302633), (281, 66662578), (562, 33331289), (563, 33272086), (811, 23097638), (1126, 16636043), (1622, 11548819), (20513, 913186), (41026, 456593), (41099, 455782), (59203, 316406), (82198, 227891), (118406, 158203)]