11965136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39359}}^1$

素因数の和:39386

約数の個数: 20

約数和(自身を含む): 24403200

約数和(自身を除く): 12438064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39359, 78718, 157436, 314872, 629744, 747821, 1495642, 2991284, 5982568, 11965136]

約数ペア:

[(1, 11965136), (2, 5982568), (4, 2991284), (8, 1495642), (16, 747821), (19, 629744), (38, 314872), (76, 157436), (152, 78718), (304, 39359)]