2108673656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13872853}}^1$

素因数の和:13872878

約数の個数: 16

約数和(自身を含む): 4161856200

約数和(自身を除く): 2053182544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13872853, 27745706, 55491412, 110982824, 263584207, 527168414, 1054336828, 2108673656]

約数ペア:

[(1, 2108673656), (2, 1054336828), (4, 527168414), (8, 263584207), (19, 110982824), (38, 55491412), (76, 27745706), (152, 13872853)]