17683984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{58171}}^1$

素因数の和:58198

約数の個数: 20

約数和(自身を含む): 36066640

約数和(自身を除く): 18382656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 58171, 116342, 232684, 465368, 930736, 1105249, 2210498, 4420996, 8841992, 17683984]

約数ペア:

[(1, 17683984), (2, 8841992), (4, 4420996), (8, 2210498), (16, 1105249), (19, 930736), (38, 465368), (76, 232684), (152, 116342), (304, 58171)]