39814576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{130969}}^1$

素因数の和:130996

約数の個数: 20

約数和(自身を含む): 81201400

約数和(自身を除く): 41386824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 130969, 261938, 523876, 1047752, 2095504, 2488411, 4976822, 9953644, 19907288, 39814576]

約数ペア:

[(1, 39814576), (2, 19907288), (4, 9953644), (8, 4976822), (16, 2488411), (19, 2095504), (38, 1047752), (76, 523876), (152, 261938), (304, 130969)]