13201808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43427}}^1$

素因数の和:43454

約数の個数: 20

約数和(自身を含む): 26925360

約数和(自身を除く): 13723552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43427, 86854, 173708, 347416, 694832, 825113, 1650226, 3300452, 6600904, 13201808]

約数ペア:

[(1, 13201808), (2, 6600904), (4, 3300452), (8, 1650226), (16, 825113), (19, 694832), (38, 347416), (76, 173708), (152, 86854), (304, 43427)]