18877504

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2302

約数の個数: 28

約数和(自身を含む): 37751004

約数和(自身を除く): 18873500

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2153, 2192, 4306, 4384, 8612, 8768, 17224, 34448, 68896, 137792, 294961, 589922, 1179844, 2359688, 4719376, 9438752, 18877504]

約数ペア:

[(1, 18877504), (2, 9438752), (4, 4719376), (8, 2359688), (16, 1179844), (32, 589922), (64, 294961), (137, 137792), (274, 68896), (548, 34448), (1096, 17224), (2153, 8768), (2192, 8612), (4306, 4384)]